2396920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 5569920

約数和(自身を除く): 3173000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1933, 3866, 7732, 9665, 15464, 19330, 38660, 59923, 77320, 119846, 239692, 299615, 479384, 599230, 1198460, 2396920]

約数ペア:

[(1, 2396920), (2, 1198460), (4, 599230), (5, 479384), (8, 299615), (10, 239692), (20, 119846), (31, 77320), (40, 59923), (62, 38660), (124, 19330), (155, 15464), (248, 9665), (310, 7732), (620, 3866), (1240, 1933)]