4074040

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 9234000

約数和(自身を除く): 5159960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 569, 716, 895, 1138, 1432, 1790, 2276, 2845, 3580, 4552, 5690, 7160, 11380, 22760, 101851, 203702, 407404, 509255, 814808, 1018510, 2037020, 4074040]

約数ペア:

[(1, 4074040), (2, 2037020), (4, 1018510), (5, 814808), (8, 509255), (10, 407404), (20, 203702), (40, 101851), (179, 22760), (358, 11380), (569, 7160), (716, 5690), (895, 4552), (1138, 3580), (1432, 2845), (1790, 2276)]