3897408040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3143071}}^1$

素因数の和:3143113

約数の個数: 32

約数和(自身を含む): 9052047360

約数和(自身を除く): 5154639320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3143071, 6286142, 12572284, 15715355, 25144568, 31430710, 62861420, 97435201, 125722840, 194870402, 389740804, 487176005, 779481608, 974352010, 1948704020, 3897408040]

約数ペア:

[(1, 3897408040), (2, 1948704020), (4, 974352010), (5, 779481608), (8, 487176005), (10, 389740804), (20, 194870402), (31, 125722840), (40, 97435201), (62, 62861420), (124, 31430710), (155, 25144568), (248, 15715355), (310, 12572284), (620, 6286142), (1240, 3143071)]