47057720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 110808000

約数和(自身を除く): 63750280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 359, 452, 565, 580, 718, 904, 1130, 1160, 1436, 1795, 2260, 2872, 3277, 3590, 4520, 6554, 7180, 10411, 13108, 14360, 16385, 20822, 26216, 32770, 40567, 41644, 52055, 65540, 81134, 83288, 104110, 131080, 162268, 202835, 208220, 324536, 405670, 416440, 811340, 1176443, 1622680, 2352886, 4705772, 5882215, 9411544, 11764430, 23528860, 47057720]

約数ペア:

[(1, 47057720), (2, 23528860), (4, 11764430), (5, 9411544), (8, 5882215), (10, 4705772), (20, 2352886), (29, 1622680), (40, 1176443), (58, 811340), (113, 416440), (116, 405670), (145, 324536), (226, 208220), (232, 202835), (290, 162268), (359, 131080), (452, 104110), (565, 83288), (580, 81134), (718, 65540), (904, 52055), (1130, 41644), (1160, 40567), (1436, 32770), (1795, 26216), (2260, 20822), (2872, 16385), (3277, 14360), (3590, 13108), (4520, 10411), (6554, 7180)]