9402920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7583}}^1$

素因数の和:7625

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 12439000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7583, 15166, 30332, 37915, 60664, 75830, 151660, 235073, 303320, 470146, 940292, 1175365, 1880584, 2350730, 4701460, 9402920]

約数ペア:

[(1, 9402920), (2, 4701460), (4, 2350730), (5, 1880584), (8, 1175365), (10, 940292), (20, 470146), (31, 303320), (40, 235073), (62, 151660), (124, 75830), (155, 60664), (248, 37915), (310, 30332), (620, 15166), (1240, 7583)]