33171640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15647}}^1$

素因数の和:15711

約数の個数: 32

約数和(自身を含む): 76049280

約数和(自身を除く): 42877640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 15647, 31294, 62588, 78235, 125176, 156470, 312940, 625880, 829291, 1658582, 3317164, 4146455, 6634328, 8292910, 16585820, 33171640]

約数ペア:

[(1, 33171640), (2, 16585820), (4, 8292910), (5, 6634328), (8, 4146455), (10, 3317164), (20, 1658582), (40, 829291), (53, 625880), (106, 312940), (212, 156470), (265, 125176), (424, 78235), (530, 62588), (1060, 31294), (2120, 15647)]