29817160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10499}}^1$

素因数の和:10581

約数の個数: 32

約数和(自身を含む): 68040000

約数和(自身を除く): 38222840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 10499, 20998, 41996, 52495, 83992, 104990, 209980, 419960, 745429, 1490858, 2981716, 3727145, 5963432, 7454290, 14908580, 29817160]

約数ペア:

[(1, 29817160), (2, 14908580), (4, 7454290), (5, 5963432), (8, 3727145), (10, 2981716), (20, 1490858), (40, 745429), (71, 419960), (142, 209980), (284, 104990), (355, 83992), (568, 52495), (710, 41996), (1420, 20998), (2840, 10499)]