226521640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{84523}}^1$

素因数の和:84601

約数の個数: 32

約数和(自身を含む): 517286880

約数和(自身を除く): 290765240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 84523, 169046, 338092, 422615, 676184, 845230, 1690460, 3380920, 5663041, 11326082, 22652164, 28315205, 45304328, 56630410, 113260820, 226521640]

約数ペア:

[(1, 226521640), (2, 113260820), (4, 56630410), (5, 45304328), (8, 28315205), (10, 22652164), (20, 11326082), (40, 5663041), (67, 3380920), (134, 1690460), (268, 845230), (335, 676184), (536, 422615), (670, 338092), (1340, 169046), (2680, 84523)]