201063920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67927}}^1$

素因数の和:67977

約数の個数: 40

約数和(自身を含む): 480115104

約数和(自身を除く): 279051184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 67927, 135854, 271708, 339635, 543416, 679270, 1086832, 1358540, 2513299, 2717080, 5026598, 5434160, 10053196, 12566495, 20106392, 25132990, 40212784, 50265980, 100531960, 201063920]

約数ペア:

[(1, 201063920), (2, 100531960), (4, 50265980), (5, 40212784), (8, 25132990), (10, 20106392), (16, 12566495), (20, 10053196), (37, 5434160), (40, 5026598), (74, 2717080), (80, 2513299), (148, 1358540), (185, 1086832), (296, 679270), (370, 543416), (592, 339635), (740, 271708), (1480, 135854), (2960, 67927)]