88181240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{314933}}^1$

素因数の和:314951

約数の個数: 32

約数和(自身を含む): 226752480

約数和(自身を除く): 138571240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 314933, 629866, 1259732, 1574665, 2204531, 2519464, 3149330, 4409062, 6298660, 8818124, 11022655, 12597320, 17636248, 22045310, 44090620, 88181240]

約数ペア:

[(1, 88181240), (2, 44090620), (4, 22045310), (5, 17636248), (7, 12597320), (8, 11022655), (10, 8818124), (14, 6298660), (20, 4409062), (28, 3149330), (35, 2519464), (40, 2204531), (56, 1574665), (70, 1259732), (140, 629866), (280, 314933)]