23878340

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3607}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 50309952

約数和(自身を除く): 26431612

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 3607, 6620, 7214, 14428, 18035, 36070, 72140, 1193917, 2387834, 4775668, 5969585, 11939170, 23878340]

約数ペア:

[(1, 23878340), (2, 11939170), (4, 5969585), (5, 4775668), (10, 2387834), (20, 1193917), (331, 72140), (662, 36070), (1324, 18035), (1655, 14428), (3310, 7214), (3607, 6620)]