11392720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8377}}^1$

素因数の和:8407

約数の個数: 40

約数和(自身を含む): 28049544

約数和(自身を除く): 16656824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8377, 16754, 33508, 41885, 67016, 83770, 134032, 142409, 167540, 284818, 335080, 569636, 670160, 712045, 1139272, 1424090, 2278544, 2848180, 5696360, 11392720]

約数ペア:

[(1, 11392720), (2, 5696360), (4, 2848180), (5, 2278544), (8, 1424090), (10, 1139272), (16, 712045), (17, 670160), (20, 569636), (34, 335080), (40, 284818), (68, 167540), (80, 142409), (85, 134032), (136, 83770), (170, 67016), (272, 41885), (340, 33508), (680, 16754), (1360, 8377)]