52243840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 140343840

約数和(自身を除く): 88100000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 181, 205, 220, 320, 328, 352, 362, 410, 440, 451, 640, 656, 704, 724, 820, 880, 902, 905, 1312, 1408, 1448, 1640, 1760, 1804, 1810, 1991, 2255, 2624, 2896, 3280, 3520, 3608, 3620, 3982, 4510, 5248, 5792, 6560, 7040, 7216, 7240, 7421, 7964, 9020, 9955, 11584, 13120, 14432, 14480, 14842, 15928, 18040, 19910, 23168, 26240, 28864, 28960, 29684, 31856, 36080, 37105, 39820, 57728, 57920, 59368, 63712, 72160, 74210, 79640, 81631, 115840, 118736, 127424, 144320, 148420, 159280, 163262, 237472, 254848, 288640, 296840, 318560, 326524, 408155, 474944, 593680, 637120, 653048, 816310, 949888, 1187360, 1274240, 1306096, 1632620, 2374720, 2612192, 3265240, 4749440, 5224384, 6530480, 10448768, 13060960, 26121920, 52243840]

約数ペア:

[(1, 52243840), (2, 26121920), (4, 13060960), (5, 10448768), (8, 6530480), (10, 5224384), (11, 4749440), (16, 3265240), (20, 2612192), (22, 2374720), (32, 1632620), (40, 1306096), (41, 1274240), (44, 1187360), (55, 949888), (64, 816310), (80, 653048), (82, 637120), (88, 593680), (110, 474944), (128, 408155), (160, 326524), (164, 318560), (176, 296840), (181, 288640), (205, 254848), (220, 237472), (320, 163262), (328, 159280), (352, 148420), (362, 144320), (410, 127424), (440, 118736), (451, 115840), (640, 81631), (656, 79640), (704, 74210), (724, 72160), (820, 63712), (880, 59368), (902, 57920), (905, 57728), (1312, 39820), (1408, 37105), (1448, 36080), (1640, 31856), (1760, 29684), (1804, 28960), (1810, 28864), (1991, 26240), (2255, 23168), (2624, 19910), (2896, 18040), (3280, 15928), (3520, 14842), (3608, 14480), (3620, 14432), (3982, 13120), (4510, 11584), (5248, 9955), (5792, 9020), (6560, 7964), (7040, 7421), (7216, 7240)]