7632040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1129}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 18611100

約数和(自身を除く): 10979060

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1129, 1352, 1690, 2258, 3380, 4516, 5645, 6760, 9032, 11290, 14677, 22580, 29354, 45160, 58708, 73385, 117416, 146770, 190801, 293540, 381602, 587080, 763204, 954005, 1526408, 1908010, 3816020, 7632040]

約数ペア:

[(1, 7632040), (2, 3816020), (4, 1908010), (5, 1526408), (8, 954005), (10, 763204), (13, 587080), (20, 381602), (26, 293540), (40, 190801), (52, 146770), (65, 117416), (104, 73385), (130, 58708), (169, 45160), (260, 29354), (338, 22580), (520, 14677), (676, 11290), (845, 9032), (1129, 6760), (1352, 5645), (1690, 4516), (2258, 3380)]