16784366960

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{459091}}^1$

素因数の和:459561

約数の個数: 40

約数和(自身を含む): 39109129296

約数和(自身を除く): 22324762336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 18280, 36560, 459091, 918182, 1836364, 2295455, 3672728, 4590910, 7345456, 9181820, 18363640, 36727280, 209804587, 419609174, 839218348, 1049022935, 1678436696, 2098045870, 3356873392, 4196091740, 8392183480, 16784366960]

約数ペア:

[(1, 16784366960), (2, 8392183480), (4, 4196091740), (5, 3356873392), (8, 2098045870), (10, 1678436696), (16, 1049022935), (20, 839218348), (40, 419609174), (80, 209804587), (457, 36727280), (914, 18363640), (1828, 9181820), (2285, 7345456), (3656, 4590910), (4570, 3672728), (7312, 2295455), (9140, 1836364), (18280, 918182), (36560, 459091)]