12511360

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 30349080

約数和(自身を除く): 17837720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 173, 226, 320, 346, 452, 565, 640, 692, 865, 904, 1130, 1384, 1730, 1808, 2260, 2768, 3460, 3616, 4520, 5536, 6920, 7232, 9040, 11072, 13840, 14464, 18080, 19549, 22144, 27680, 36160, 39098, 55360, 72320, 78196, 97745, 110720, 156392, 195490, 312784, 390980, 625568, 781960, 1251136, 1563920, 2502272, 3127840, 6255680, 12511360]

約数ペア:

[(1, 12511360), (2, 6255680), (4, 3127840), (5, 2502272), (8, 1563920), (10, 1251136), (16, 781960), (20, 625568), (32, 390980), (40, 312784), (64, 195490), (80, 156392), (113, 110720), (128, 97745), (160, 78196), (173, 72320), (226, 55360), (320, 39098), (346, 36160), (452, 27680), (565, 22144), (640, 19549), (692, 18080), (865, 14464), (904, 13840), (1130, 11072), (1384, 9040), (1730, 7232), (1808, 6920), (2260, 5536), (2768, 4520), (3460, 3616)]