4388980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7079}}^1$

素因数の和:7119

約数の個数: 24

約数和(自身を含む): 9515520

約数和(自身を除く): 5126540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7079, 14158, 28316, 35395, 70790, 141580, 219449, 438898, 877796, 1097245, 2194490, 4388980]

約数ペア:

[(1, 4388980), (2, 2194490), (4, 1097245), (5, 877796), (10, 438898), (20, 219449), (31, 141580), (62, 70790), (124, 35395), (155, 28316), (310, 14158), (620, 7079)]