13307625880

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{462713}}^1$

素因数の和:463443

約数の個数: 32

約数和(自身を含む): 29983867200

約数和(自身を除く): 16676241320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 2876, 3595, 5752, 7190, 14380, 28760, 462713, 925426, 1850852, 2313565, 3701704, 4627130, 9254260, 18508520, 332690647, 665381294, 1330762588, 1663453235, 2661525176, 3326906470, 6653812940, 13307625880]

約数ペア:

[(1, 13307625880), (2, 6653812940), (4, 3326906470), (5, 2661525176), (8, 1663453235), (10, 1330762588), (20, 665381294), (40, 332690647), (719, 18508520), (1438, 9254260), (2876, 4627130), (3595, 3701704), (5752, 2313565), (7190, 1850852), (14380, 925426), (28760, 462713)]