13944080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10253}}^1$

素因数の和:10283

約数の個数: 40

約数和(自身を含む): 34330392

約数和(自身を除く): 20386312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10253, 20506, 41012, 51265, 82024, 102530, 164048, 174301, 205060, 348602, 410120, 697204, 820240, 871505, 1394408, 1743010, 2788816, 3486020, 6972040, 13944080]

約数ペア:

[(1, 13944080), (2, 6972040), (4, 3486020), (5, 2788816), (8, 1743010), (10, 1394408), (16, 871505), (17, 820240), (20, 697204), (34, 410120), (40, 348602), (68, 205060), (80, 174301), (85, 164048), (136, 102530), (170, 82024), (272, 51265), (340, 41012), (680, 20506), (1360, 10253)]