15848049160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5580299}}^1$

素因数の和:5580381

約数の個数: 32

約数和(自身を含む): 36160344000

約数和(自身を除く): 20312294840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5580299, 11160598, 22321196, 27901495, 44642392, 55802990, 111605980, 223211960, 396201229, 792402458, 1584804916, 1981006145, 3169609832, 3962012290, 7924024580, 15848049160]

約数ペア:

[(1, 15848049160), (2, 7924024580), (4, 3962012290), (5, 3169609832), (8, 1981006145), (10, 1584804916), (20, 792402458), (40, 396201229), (71, 223211960), (142, 111605980), (284, 55802990), (355, 44642392), (568, 27901495), (710, 22321196), (1420, 11160598), (2840, 5580299)]