3127840

素因数分解:

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

素因数の和:301

約数の個数: 48

約数和(自身を含む): 7498008

約数和(自身を除く): 4370168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 173, 226, 346, 452, 565, 692, 865, 904, 1130, 1384, 1730, 1808, 2260, 2768, 3460, 3616, 4520, 5536, 6920, 9040, 13840, 18080, 19549, 27680, 39098, 78196, 97745, 156392, 195490, 312784, 390980, 625568, 781960, 1563920, 3127840]

約数ペア:

[(1, 3127840), (2, 1563920), (4, 781960), (5, 625568), (8, 390980), (10, 312784), (16, 195490), (20, 156392), (32, 97745), (40, 78196), (80, 39098), (113, 27680), (160, 19549), (173, 18080), (226, 13840), (346, 9040), (452, 6920), (565, 5536), (692, 4520), (865, 3616), (904, 3460), (1130, 2768), (1384, 2260), (1730, 1808)]