8208843520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5358

約数の個数: 144

約数和(自身を含む): 20908746432

約数和(自身を除く): 12699902912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 128, 160, 184, 212, 230, 256, 265, 320, 368, 424, 460, 530, 640, 736, 848, 920, 1060, 1219, 1280, 1472, 1696, 1840, 2120, 2438, 2944, 3392, 3680, 4240, 4876, 5261, 5888, 6095, 6784, 7360, 8480, 9752, 10522, 12190, 13568, 14720, 16960, 19504, 21044, 24380, 26305, 29440, 33920, 39008, 42088, 48760, 52610, 67840, 78016, 84176, 97520, 105220, 121003, 156032, 168352, 195040, 210440, 242006, 278833, 312064, 336704, 390080, 420880, 484012, 557666, 605015, 673408, 780160, 841760, 968024, 1115332, 1210030, 1346816, 1394165, 1560320, 1683520, 1936048, 2230664, 2420060, 2788330, 3367040, 3872096, 4461328, 4840120, 5576660, 6413159, 6734080, 7744192, 8922656, 9680240, 11153320, 12826318, 15488384, 17845312, 19360480, 22306640, 25652636, 30976768, 32065795, 35690624, 38720960, 44613280, 51305272, 64131590, 71381248, 77441920, 89226560, 102610544, 128263180, 154883840, 178453120, 205221088, 256526360, 356906240, 410442176, 513052720, 820884352, 1026105440, 1641768704, 2052210880, 4104421760, 8208843520]

約数ペア:

[(1, 8208843520), (2, 4104421760), (4, 2052210880), (5, 1641768704), (8, 1026105440), (10, 820884352), (16, 513052720), (20, 410442176), (23, 356906240), (32, 256526360), (40, 205221088), (46, 178453120), (53, 154883840), (64, 128263180), (80, 102610544), (92, 89226560), (106, 77441920), (115, 71381248), (128, 64131590), (160, 51305272), (184, 44613280), (212, 38720960), (230, 35690624), (256, 32065795), (265, 30976768), (320, 25652636), (368, 22306640), (424, 19360480), (460, 17845312), (530, 15488384), (640, 12826318), (736, 11153320), (848, 9680240), (920, 8922656), (1060, 7744192), (1219, 6734080), (1280, 6413159), (1472, 5576660), (1696, 4840120), (1840, 4461328), (2120, 3872096), (2438, 3367040), (2944, 2788330), (3392, 2420060), (3680, 2230664), (4240, 1936048), (4876, 1683520), (5261, 1560320), (5888, 1394165), (6095, 1346816), (6784, 1210030), (7360, 1115332), (8480, 968024), (9752, 841760), (10522, 780160), (12190, 673408), (13568, 605015), (14720, 557666), (16960, 484012), (19504, 420880), (21044, 390080), (24380, 336704), (26305, 312064), (29440, 278833), (33920, 242006), (39008, 210440), (42088, 195040), (48760, 168352), (52610, 156032), (67840, 121003), (78016, 105220), (84176, 97520)]