22262720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2445

約数の個数: 56

約数和(自身を含む): 54864000

約数和(自身を除く): 32601280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 2399, 4640, 4798, 9280, 9596, 11995, 19192, 23990, 38384, 47980, 69571, 76768, 95960, 139142, 153536, 191920, 278284, 347855, 383840, 556568, 695710, 767680, 1113136, 1391420, 2226272, 2782840, 4452544, 5565680, 11131360, 22262720]

約数ペア:

[(1, 22262720), (2, 11131360), (4, 5565680), (5, 4452544), (8, 2782840), (10, 2226272), (16, 1391420), (20, 1113136), (29, 767680), (32, 695710), (40, 556568), (58, 383840), (64, 347855), (80, 278284), (116, 191920), (145, 153536), (160, 139142), (232, 95960), (290, 76768), (320, 69571), (464, 47980), (580, 38384), (928, 23990), (1160, 19192), (1856, 11995), (2320, 9596), (2399, 9280), (4640, 4798)]