2200640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:76

約数の個数: 84

約数和(自身を含む): 5899404

約数和(自身を除く): 3698764

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 529, 598, 736, 832, 920, 1040, 1058, 1196, 1472, 1495, 1840, 2080, 2116, 2392, 2645, 2990, 3680, 4160, 4232, 4784, 5290, 5980, 6877, 7360, 8464, 9568, 10580, 11960, 13754, 16928, 19136, 21160, 23920, 27508, 33856, 34385, 42320, 47840, 55016, 68770, 84640, 95680, 110032, 137540, 169280, 220064, 275080, 440128, 550160, 1100320, 2200640]

約数ペア:

[(1, 2200640), (2, 1100320), (4, 550160), (5, 440128), (8, 275080), (10, 220064), (13, 169280), (16, 137540), (20, 110032), (23, 95680), (26, 84640), (32, 68770), (40, 55016), (46, 47840), (52, 42320), (64, 34385), (65, 33856), (80, 27508), (92, 23920), (104, 21160), (115, 19136), (130, 16928), (160, 13754), (184, 11960), (208, 10580), (230, 9568), (260, 8464), (299, 7360), (320, 6877), (368, 5980), (416, 5290), (460, 4784), (520, 4232), (529, 4160), (598, 3680), (736, 2990), (832, 2645), (920, 2392), (1040, 2116), (1058, 2080), (1196, 1840), (1472, 1495)]