27454960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26399}}^1$

素因数の和:26425

約数の個数: 40

約数和(自身を含む): 68745600

約数和(自身を除く): 41290640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26399, 52798, 105596, 131995, 211192, 263990, 343187, 422384, 527980, 686374, 1055960, 1372748, 1715935, 2111920, 2745496, 3431870, 5490992, 6863740, 13727480, 27454960]

約数ペア:

[(1, 27454960), (2, 13727480), (4, 6863740), (5, 5490992), (8, 3431870), (10, 2745496), (13, 2111920), (16, 1715935), (20, 1372748), (26, 1055960), (40, 686374), (52, 527980), (65, 422384), (80, 343187), (104, 263990), (130, 211192), (208, 131995), (260, 105596), (520, 52798), (1040, 26399)]