88682840

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16183}}^1$

素因数の和:16331

約数の個数: 32

約数和(自身を含む): 201005280

約数和(自身を除く): 112322440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 16183, 32366, 64732, 80915, 129464, 161830, 323660, 647320, 2217071, 4434142, 8868284, 11085355, 17736568, 22170710, 44341420, 88682840]

約数ペア:

[(1, 88682840), (2, 44341420), (4, 22170710), (5, 17736568), (8, 11085355), (10, 8868284), (20, 4434142), (40, 2217071), (137, 647320), (274, 323660), (548, 161830), (685, 129464), (1096, 80915), (1370, 64732), (2740, 32366), (5480, 16183)]