47938400

素因数分解:

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

素因数の和:1984

約数の個数: 72

約数和(自身を含む): 120867264

約数和(自身を除く): 72928864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 1933, 2480, 3100, 3866, 4960, 6200, 7732, 9665, 12400, 15464, 19330, 24800, 30928, 38660, 48325, 59923, 61856, 77320, 96650, 119846, 154640, 193300, 239692, 299615, 309280, 386600, 479384, 599230, 773200, 958768, 1198460, 1498075, 1546400, 1917536, 2396920, 2996150, 4793840, 5992300, 9587680, 11984600, 23969200, 47938400]

約数ペア:

[(1, 47938400), (2, 23969200), (4, 11984600), (5, 9587680), (8, 5992300), (10, 4793840), (16, 2996150), (20, 2396920), (25, 1917536), (31, 1546400), (32, 1498075), (40, 1198460), (50, 958768), (62, 773200), (80, 599230), (100, 479384), (124, 386600), (155, 309280), (160, 299615), (200, 239692), (248, 193300), (310, 154640), (400, 119846), (496, 96650), (620, 77320), (775, 61856), (800, 59923), (992, 48325), (1240, 38660), (1550, 30928), (1933, 24800), (2480, 19330), (3100, 15464), (3866, 12400), (4960, 9665), (6200, 7732)]