124194920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{32009}}^1$

素因数の和:32117

約数の個数: 32

約数和(自身を含む): 282328200

約数和(自身を除く): 158133280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 32009, 64018, 128036, 160045, 256072, 320090, 640180, 1280360, 3104873, 6209746, 12419492, 15524365, 24838984, 31048730, 62097460, 124194920]

約数ペア:

[(1, 124194920), (2, 62097460), (4, 31048730), (5, 24838984), (8, 15524365), (10, 12419492), (20, 6209746), (40, 3104873), (97, 1280360), (194, 640180), (388, 320090), (485, 256072), (776, 160045), (970, 128036), (1940, 64018), (3880, 32009)]