201612390160

素因数分解:

$2^4\times 5^1\times {\mathrm{77713}}^1\times {\mathrm{32429}}^1$

素因数の和:110155

約数の個数: 40

約数和(自身を含む): 468769293720

約数和(自身を除く): 267156903560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32429, 64858, 77713, 129716, 155426, 162145, 259432, 310852, 324290, 388565, 518864, 621704, 648580, 777130, 1243408, 1297160, 1554260, 2594320, 3108520, 6217040, 2520154877, 5040309754, 10080619508, 12600774385, 20161239016, 25201548770, 40322478032, 50403097540, 100806195080, 201612390160]

約数ペア:

[(1, 201612390160), (2, 100806195080), (4, 50403097540), (5, 40322478032), (8, 25201548770), (10, 20161239016), (16, 12600774385), (20, 10080619508), (40, 5040309754), (80, 2520154877), (32429, 6217040), (64858, 3108520), (77713, 2594320), (129716, 1554260), (155426, 1297160), (162145, 1243408), (259432, 777130), (310852, 648580), (324290, 621704), (388565, 518864)]