91409440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8527}}^1$

素因数の和:8609

約数の個数: 48

約数和(自身を含む): 219203712

約数和(自身を除く): 127794272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 8527, 10720, 17054, 34108, 42635, 68216, 85270, 136432, 170540, 272864, 341080, 571309, 682160, 1142618, 1364320, 2285236, 2856545, 4570472, 5713090, 9140944, 11426180, 18281888, 22852360, 45704720, 91409440]

約数ペア:

[(1, 91409440), (2, 45704720), (4, 22852360), (5, 18281888), (8, 11426180), (10, 9140944), (16, 5713090), (20, 4570472), (32, 2856545), (40, 2285236), (67, 1364320), (80, 1142618), (134, 682160), (160, 571309), (268, 341080), (335, 272864), (536, 170540), (670, 136432), (1072, 85270), (1340, 68216), (2144, 42635), (2680, 34108), (5360, 17054), (8527, 10720)]