40393310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 75513600

約数和(自身を除く): 35120290

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 569, 1138, 1145, 2290, 2845, 5690, 7099, 14198, 17639, 35278, 35495, 70990, 88195, 130301, 176390, 260602, 651505, 1303010, 4039331, 8078662, 20196655, 40393310]

約数ペア:

[(1, 40393310), (2, 20196655), (5, 8078662), (10, 4039331), (31, 1303010), (62, 651505), (155, 260602), (229, 176390), (310, 130301), (458, 88195), (569, 70990), (1138, 35495), (1145, 35278), (2290, 17639), (2845, 14198), (5690, 7099)]