1631027120

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{35831}}^1$

素因数の和:36413

約数の個数: 40

約数和(自身を含む): 3798908640

約数和(自身を除く): 2167881520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1138, 2276, 2845, 4552, 5690, 9104, 11380, 22760, 35831, 45520, 71662, 143324, 179155, 286648, 358310, 573296, 716620, 1433240, 2866480, 20387839, 40775678, 81551356, 101939195, 163102712, 203878390, 326205424, 407756780, 815513560, 1631027120]

約数ペア:

[(1, 1631027120), (2, 815513560), (4, 407756780), (5, 326205424), (8, 203878390), (10, 163102712), (16, 101939195), (20, 81551356), (40, 40775678), (80, 20387839), (569, 2866480), (1138, 1433240), (2276, 716620), (2845, 573296), (4552, 358310), (5690, 286648), (9104, 179155), (11380, 143324), (22760, 71662), (35831, 45520)]