31833920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1947

約数の個数: 56

約数和(自身を含む): 77275944

約数和(自身を除く): 45442024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 1877, 2120, 3392, 3754, 4240, 7508, 8480, 9385, 15016, 16960, 18770, 30032, 37540, 60064, 75080, 99481, 120128, 150160, 198962, 300320, 397924, 497405, 600640, 795848, 994810, 1591696, 1989620, 3183392, 3979240, 6366784, 7958480, 15916960, 31833920]

約数ペア:

[(1, 31833920), (2, 15916960), (4, 7958480), (5, 6366784), (8, 3979240), (10, 3183392), (16, 1989620), (20, 1591696), (32, 994810), (40, 795848), (53, 600640), (64, 497405), (80, 397924), (106, 300320), (160, 198962), (212, 150160), (265, 120128), (320, 99481), (424, 75080), (530, 60064), (848, 37540), (1060, 30032), (1696, 18770), (1877, 16960), (2120, 15016), (3392, 9385), (3754, 8480), (4240, 7508)]