11984600

素因数分解:

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

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 28777920

約数和(自身を除く): 16793320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 1933, 3100, 3866, 6200, 7732, 9665, 15464, 19330, 38660, 48325, 59923, 77320, 96650, 119846, 193300, 239692, 299615, 386600, 479384, 599230, 1198460, 1498075, 2396920, 2996150, 5992300, 11984600]

約数ペア:

[(1, 11984600), (2, 5992300), (4, 2996150), (5, 2396920), (8, 1498075), (10, 1198460), (20, 599230), (25, 479384), (31, 386600), (40, 299615), (50, 239692), (62, 193300), (100, 119846), (124, 96650), (155, 77320), (200, 59923), (248, 48325), (310, 38660), (620, 19330), (775, 15464), (1240, 9665), (1550, 7732), (1933, 6200), (3100, 3866)]