2715696040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{956231}}^1$

素因数の和:956313

約数の個数: 32

約数和(自身を含む): 6196383360

約数和(自身を除く): 3480687320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 956231, 1912462, 3824924, 4781155, 7649848, 9562310, 19124620, 38249240, 67892401, 135784802, 271569604, 339462005, 543139208, 678924010, 1357848020, 2715696040]

約数ペア:

[(1, 2715696040), (2, 1357848020), (4, 678924010), (5, 543139208), (8, 339462005), (10, 271569604), (20, 135784802), (40, 67892401), (71, 38249240), (142, 19124620), (284, 9562310), (355, 7649848), (568, 4781155), (710, 3824924), (1420, 1912462), (2840, 956231)]