8534920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 19825920

約数和(自身を除く): 11291000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 6883, 13766, 27532, 34415, 55064, 68830, 137660, 213373, 275320, 426746, 853492, 1066865, 1706984, 2133730, 4267460, 8534920]

約数ペア:

[(1, 8534920), (2, 4267460), (4, 2133730), (5, 1706984), (8, 1066865), (10, 853492), (20, 426746), (31, 275320), (40, 213373), (62, 137660), (124, 68830), (155, 55064), (248, 34415), (310, 27532), (620, 13766), (1240, 6883)]