98422640

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11287}}^1$

素因数の和:11409

約数の個数: 40

約数和(自身を含む): 230952480

約数和(自身を除く): 132529840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 11287, 22574, 45148, 56435, 90296, 112870, 180592, 225740, 451480, 902960, 1230283, 2460566, 4921132, 6151415, 9842264, 12302830, 19684528, 24605660, 49211320, 98422640]

約数ペア:

[(1, 98422640), (2, 49211320), (4, 24605660), (5, 19684528), (8, 12302830), (10, 9842264), (16, 6151415), (20, 4921132), (40, 2460566), (80, 1230283), (109, 902960), (218, 451480), (436, 225740), (545, 180592), (872, 112870), (1090, 90296), (1744, 56435), (2180, 45148), (4360, 22574), (8720, 11287)]