40181910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19991}}^1$

素因数の和:20068

約数の個数: 32

約数和(自身を含む): 97880832

約数和(自身を除く): 57698922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 19991, 39982, 59973, 99955, 119946, 199910, 299865, 599730, 1339397, 2678794, 4018191, 6696985, 8036382, 13393970, 20090955, 40181910]

約数ペア:

[(1, 40181910), (2, 20090955), (3, 13393970), (5, 8036382), (6, 6696985), (10, 4018191), (15, 2678794), (30, 1339397), (67, 599730), (134, 299865), (201, 199910), (335, 119946), (402, 99955), (670, 59973), (1005, 39982), (2010, 19991)]