236439920

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8929}}^1$

素因数の和:9273

約数の個数: 40

約数和(自身を含む): 551445360

約数和(自身を除く): 315005440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 8929, 13240, 17858, 26480, 35716, 44645, 71432, 89290, 142864, 178580, 357160, 714320, 2955499, 5910998, 11821996, 14777495, 23643992, 29554990, 47287984, 59109980, 118219960, 236439920]

約数ペア:

[(1, 236439920), (2, 118219960), (4, 59109980), (5, 47287984), (8, 29554990), (10, 23643992), (16, 14777495), (20, 11821996), (40, 5910998), (80, 2955499), (331, 714320), (662, 357160), (1324, 178580), (1655, 142864), (2648, 89290), (3310, 71432), (5296, 44645), (6620, 35716), (8929, 26480), (13240, 17858)]