24351860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 55448400

約数和(自身を除く): 31096540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 409, 458, 818, 916, 1145, 1636, 2045, 2290, 2977, 4090, 4580, 5317, 5954, 8180, 10634, 11908, 14885, 21268, 26585, 29770, 53170, 59540, 93661, 106340, 187322, 374644, 468305, 936610, 1217593, 1873220, 2435186, 4870372, 6087965, 12175930, 24351860]

約数ペア:

[(1, 24351860), (2, 12175930), (4, 6087965), (5, 4870372), (10, 2435186), (13, 1873220), (20, 1217593), (26, 936610), (52, 468305), (65, 374644), (130, 187322), (229, 106340), (260, 93661), (409, 59540), (458, 53170), (818, 29770), (916, 26585), (1145, 21268), (1636, 14885), (2045, 11908), (2290, 10634), (2977, 8180), (4090, 5954), (4580, 5317)]