10807940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3779}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 15863740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3779, 7558, 15116, 18895, 37790, 41569, 49127, 75580, 83138, 98254, 166276, 196508, 207845, 245635, 415690, 491270, 540397, 831380, 982540, 1080794, 2161588, 2701985, 5403970, 10807940]

約数ペア:

[(1, 10807940), (2, 5403970), (4, 2701985), (5, 2161588), (10, 1080794), (11, 982540), (13, 831380), (20, 540397), (22, 491270), (26, 415690), (44, 245635), (52, 207845), (55, 196508), (65, 166276), (110, 98254), (130, 83138), (143, 75580), (220, 49127), (260, 41569), (286, 37790), (572, 18895), (715, 15116), (1430, 7558), (2860, 3779)]