40961230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 76573440

約数和(自身を除く): 35612210

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 577, 1145, 1154, 2290, 2885, 5770, 7099, 14198, 17887, 35495, 35774, 70990, 89435, 132133, 178870, 264266, 660665, 1321330, 4096123, 8192246, 20480615, 40961230]

約数ペア:

[(1, 40961230), (2, 20480615), (5, 8192246), (10, 4096123), (31, 1321330), (62, 660665), (155, 264266), (229, 178870), (310, 132133), (458, 89435), (577, 70990), (1145, 35774), (1154, 35495), (2290, 17887), (2885, 14198), (5770, 7099)]