44919680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5431

約数の個数: 64

約数和(自身を含む): 115668000

約数和(自身を除く): 70748320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 5399, 8320, 10798, 21596, 26995, 43192, 53990, 70187, 86384, 107980, 140374, 172768, 215960, 280748, 345536, 350935, 431920, 561496, 691072, 701870, 863840, 1122992, 1403740, 1727680, 2245984, 2807480, 3455360, 4491968, 5614960, 8983936, 11229920, 22459840, 44919680]

約数ペア:

[(1, 44919680), (2, 22459840), (4, 11229920), (5, 8983936), (8, 5614960), (10, 4491968), (13, 3455360), (16, 2807480), (20, 2245984), (26, 1727680), (32, 1403740), (40, 1122992), (52, 863840), (64, 701870), (65, 691072), (80, 561496), (104, 431920), (128, 350935), (130, 345536), (160, 280748), (208, 215960), (260, 172768), (320, 140374), (416, 107980), (520, 86384), (640, 70187), (832, 53990), (1040, 43192), (1664, 26995), (2080, 21596), (4160, 10798), (5399, 8320)]