47685040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3527}}^1$

素因数の和:3566

約数の個数: 60

約数和(自身を含む): 120086064

約数和(自身を除く): 72401024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3527, 6760, 7054, 13520, 14108, 17635, 28216, 35270, 45851, 56432, 70540, 91702, 141080, 183404, 229255, 282160, 366808, 458510, 596063, 733616, 917020, 1192126, 1834040, 2384252, 2980315, 3668080, 4768504, 5960630, 9537008, 11921260, 23842520, 47685040]

約数ペア:

[(1, 47685040), (2, 23842520), (4, 11921260), (5, 9537008), (8, 5960630), (10, 4768504), (13, 3668080), (16, 2980315), (20, 2384252), (26, 1834040), (40, 1192126), (52, 917020), (65, 733616), (80, 596063), (104, 458510), (130, 366808), (169, 282160), (208, 229255), (260, 183404), (338, 141080), (520, 91702), (676, 70540), (845, 56432), (1040, 45851), (1352, 35270), (1690, 28216), (2704, 17635), (3380, 14108), (3527, 13520), (6760, 7054)]