440349920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94903}}^1$

素因数の和:94947

約数の個数: 48

約数和(自身を含む): 1076211360

約数和(自身を除く): 635861440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 94903, 189806, 379612, 474515, 759224, 949030, 1518448, 1898060, 2752187, 3036896, 3796120, 5504374, 7592240, 11008748, 13760935, 15184480, 22017496, 27521870, 44034992, 55043740, 88069984, 110087480, 220174960, 440349920]

約数ペア:

[(1, 440349920), (2, 220174960), (4, 110087480), (5, 88069984), (8, 55043740), (10, 44034992), (16, 27521870), (20, 22017496), (29, 15184480), (32, 13760935), (40, 11008748), (58, 7592240), (80, 5504374), (116, 3796120), (145, 3036896), (160, 2752187), (232, 1898060), (290, 1518448), (464, 949030), (580, 759224), (928, 474515), (1160, 379612), (2320, 189806), (4640, 94903)]