61947080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119129}}^1$

素因数の和:119153

約数の個数: 32

約数和(自身を含む): 150103800

約数和(自身を除く): 88156720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 119129, 238258, 476516, 595645, 953032, 1191290, 1548677, 2382580, 3097354, 4765160, 6194708, 7743385, 12389416, 15486770, 30973540, 61947080]

約数ペア:

[(1, 61947080), (2, 30973540), (4, 15486770), (5, 12389416), (8, 7743385), (10, 6194708), (13, 4765160), (20, 3097354), (26, 2382580), (40, 1548677), (52, 1191290), (65, 953032), (104, 595645), (130, 476516), (260, 238258), (520, 119129)]