45621680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43867}}^1$

素因数の和:43893

約数の個数: 40

約数和(自身を含む): 114232272

約数和(自身を除く): 68610592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 43867, 87734, 175468, 219335, 350936, 438670, 570271, 701872, 877340, 1140542, 1754680, 2281084, 2851355, 3509360, 4562168, 5702710, 9124336, 11405420, 22810840, 45621680]

約数ペア:

[(1, 45621680), (2, 22810840), (4, 11405420), (5, 9124336), (8, 5702710), (10, 4562168), (13, 3509360), (16, 2851355), (20, 2281084), (26, 1754680), (40, 1140542), (52, 877340), (65, 701872), (80, 570271), (104, 438670), (130, 350936), (208, 219335), (260, 175468), (520, 87734), (1040, 43867)]