12504640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1739

約数の個数: 56

約数和(自身を含む): 31089600

約数和(自身を除く): 18584960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1699, 1840, 3398, 3680, 6796, 7360, 8495, 13592, 16990, 27184, 33980, 39077, 54368, 67960, 78154, 108736, 135920, 156308, 195385, 271840, 312616, 390770, 543680, 625232, 781540, 1250464, 1563080, 2500928, 3126160, 6252320, 12504640]

約数ペア:

[(1, 12504640), (2, 6252320), (4, 3126160), (5, 2500928), (8, 1563080), (10, 1250464), (16, 781540), (20, 625232), (23, 543680), (32, 390770), (40, 312616), (46, 271840), (64, 195385), (80, 156308), (92, 135920), (115, 108736), (160, 78154), (184, 67960), (230, 54368), (320, 39077), (368, 33980), (460, 27184), (736, 16990), (920, 13592), (1472, 8495), (1699, 7360), (1840, 6796), (3398, 3680)]