13886960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10211}}^1$

素因数の和:10241

約数の個数: 40

約数和(自身を含む): 34189776

約数和(自身を除く): 20302816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10211, 20422, 40844, 51055, 81688, 102110, 163376, 173587, 204220, 347174, 408440, 694348, 816880, 867935, 1388696, 1735870, 2777392, 3471740, 6943480, 13886960]

約数ペア:

[(1, 13886960), (2, 6943480), (4, 3471740), (5, 2777392), (8, 1735870), (10, 1388696), (16, 867935), (17, 816880), (20, 694348), (34, 408440), (40, 347174), (68, 204220), (80, 173587), (85, 163376), (136, 102110), (170, 81688), (272, 51055), (340, 40844), (680, 20422), (1360, 10211)]