12791600

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 60

約数和(自身を含む): 31113336

約数和(自身を除く): 18321736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 283, 400, 452, 565, 566, 904, 1130, 1132, 1415, 1808, 2260, 2264, 2825, 2830, 4520, 4528, 5650, 5660, 7075, 9040, 11300, 11320, 14150, 22600, 22640, 28300, 31979, 45200, 56600, 63958, 113200, 127916, 159895, 255832, 319790, 511664, 639580, 799475, 1279160, 1598950, 2558320, 3197900, 6395800, 12791600]

約数ペア:

[(1, 12791600), (2, 6395800), (4, 3197900), (5, 2558320), (8, 1598950), (10, 1279160), (16, 799475), (20, 639580), (25, 511664), (40, 319790), (50, 255832), (80, 159895), (100, 127916), (113, 113200), (200, 63958), (226, 56600), (283, 45200), (400, 31979), (452, 28300), (565, 22640), (566, 22600), (904, 14150), (1130, 11320), (1132, 11300), (1415, 9040), (1808, 7075), (2260, 5660), (2264, 5650), (2825, 4528), (2830, 4520)]