40408026

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 82498560

約数和(自身を除く): 42090534

約数列:

[1, 2, 3, 6, 79, 158, 163, 237, 326, 474, 489, 523, 978, 1046, 1569, 3138, 12877, 25754, 38631, 41317, 77262, 82634, 85249, 123951, 170498, 247902, 255747, 511494, 6734671, 13469342, 20204013, 40408026]

約数ペア:

[(1, 40408026), (2, 20204013), (3, 13469342), (6, 6734671), (79, 511494), (158, 255747), (163, 247902), (237, 170498), (326, 123951), (474, 85249), (489, 82634), (523, 77262), (978, 41317), (1046, 38631), (1569, 25754), (3138, 12877)]