55956680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107609}}^1$

素因数の和:107633

約数の個数: 32

約数和(自身を含む): 135588600

約数和(自身を除く): 79631920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 107609, 215218, 430436, 538045, 860872, 1076090, 1398917, 2152180, 2797834, 4304360, 5595668, 6994585, 11191336, 13989170, 27978340, 55956680]

約数ペア:

[(1, 55956680), (2, 27978340), (4, 13989170), (5, 11191336), (8, 6994585), (10, 5595668), (13, 4304360), (20, 2797834), (26, 2152180), (40, 1398917), (52, 1076090), (65, 860872), (104, 538045), (130, 430436), (260, 215218), (520, 107609)]