38081560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 100776960

約数和(自身を除く): 62695400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 53, 55, 71, 88, 92, 106, 110, 115, 142, 184, 212, 220, 230, 253, 265, 284, 355, 424, 440, 460, 506, 530, 568, 583, 710, 781, 920, 1012, 1060, 1166, 1219, 1265, 1420, 1562, 1633, 2024, 2120, 2332, 2438, 2530, 2840, 2915, 3124, 3266, 3763, 3905, 4664, 4876, 5060, 5830, 6095, 6248, 6532, 7526, 7810, 8165, 9752, 10120, 11660, 12190, 13064, 13409, 15052, 15620, 16330, 17963, 18815, 23320, 24380, 26818, 30104, 31240, 32660, 35926, 37630, 41393, 48760, 53636, 65320, 67045, 71852, 75260, 82786, 86549, 89815, 107272, 134090, 143704, 150520, 165572, 173098, 179630, 206965, 268180, 331144, 346196, 359260, 413930, 432745, 536360, 692392, 718520, 827860, 865490, 952039, 1655720, 1730980, 1904078, 3461960, 3808156, 4760195, 7616312, 9520390, 19040780, 38081560]

約数ペア:

[(1, 38081560), (2, 19040780), (4, 9520390), (5, 7616312), (8, 4760195), (10, 3808156), (11, 3461960), (20, 1904078), (22, 1730980), (23, 1655720), (40, 952039), (44, 865490), (46, 827860), (53, 718520), (55, 692392), (71, 536360), (88, 432745), (92, 413930), (106, 359260), (110, 346196), (115, 331144), (142, 268180), (184, 206965), (212, 179630), (220, 173098), (230, 165572), (253, 150520), (265, 143704), (284, 134090), (355, 107272), (424, 89815), (440, 86549), (460, 82786), (506, 75260), (530, 71852), (568, 67045), (583, 65320), (710, 53636), (781, 48760), (920, 41393), (1012, 37630), (1060, 35926), (1166, 32660), (1219, 31240), (1265, 30104), (1420, 26818), (1562, 24380), (1633, 23320), (2024, 18815), (2120, 17963), (2332, 16330), (2438, 15620), (2530, 15052), (2840, 13409), (2915, 13064), (3124, 12190), (3266, 11660), (3763, 10120), (3905, 9752), (4664, 8165), (4876, 7810), (5060, 7526), (5830, 6532), (6095, 6248)]