11668640

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 27773928

約数和(自身を除く): 16105288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 313, 466, 626, 932, 1165, 1252, 1565, 1864, 2330, 2504, 3130, 3728, 4660, 5008, 6260, 7456, 9320, 10016, 12520, 18640, 25040, 37280, 50080, 72929, 145858, 291716, 364645, 583432, 729290, 1166864, 1458580, 2333728, 2917160, 5834320, 11668640]

約数ペア:

[(1, 11668640), (2, 5834320), (4, 2917160), (5, 2333728), (8, 1458580), (10, 1166864), (16, 729290), (20, 583432), (32, 364645), (40, 291716), (80, 145858), (160, 72929), (233, 50080), (313, 37280), (466, 25040), (626, 18640), (932, 12520), (1165, 10016), (1252, 9320), (1565, 7456), (1864, 6260), (2330, 5008), (2504, 4660), (3130, 3728)]