54667160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19249}}^1$

素因数の和:19331

約数の個数: 32

約数和(自身を含む): 124740000

約数和(自身を除く): 70072840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 19249, 38498, 76996, 96245, 153992, 192490, 384980, 769960, 1366679, 2733358, 5466716, 6833395, 10933432, 13666790, 27333580, 54667160]

約数ペア:

[(1, 54667160), (2, 27333580), (4, 13666790), (5, 10933432), (8, 6833395), (10, 5466716), (20, 2733358), (40, 1366679), (71, 769960), (142, 384980), (284, 192490), (355, 153992), (568, 96245), (710, 76996), (1420, 38498), (2840, 19249)]