13650320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10037}}^1$

素因数の和:10067

約数の個数: 40

約数和(自身を含む): 33607224

約数和(自身を除く): 19956904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10037, 20074, 40148, 50185, 80296, 100370, 160592, 170629, 200740, 341258, 401480, 682516, 802960, 853145, 1365032, 1706290, 2730064, 3412580, 6825160, 13650320]

約数ペア:

[(1, 13650320), (2, 6825160), (4, 3412580), (5, 2730064), (8, 1706290), (10, 1365032), (16, 853145), (17, 802960), (20, 682516), (34, 401480), (40, 341258), (68, 200740), (80, 170629), (85, 160592), (136, 100370), (170, 80296), (272, 50185), (340, 40148), (680, 20074), (1360, 10037)]