47824010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11867}}^1$

素因数の和:11918

約数の個数: 32

約数和(自身を含む): 95703552

約数和(自身を除く): 47879542

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 11867, 23734, 59335, 118670, 154271, 308542, 367877, 735754, 771355, 1542710, 1839385, 3678770, 4782401, 9564802, 23912005, 47824010]

約数ペア:

[(1, 47824010), (2, 23912005), (5, 9564802), (10, 4782401), (13, 3678770), (26, 1839385), (31, 1542710), (62, 771355), (65, 735754), (130, 367877), (155, 308542), (310, 154271), (403, 118670), (806, 59335), (2015, 23734), (4030, 11867)]