40139010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{148663}}^1$

素因数の和:148679

約数の個数: 32

約数和(自身を含む): 107038080

約数和(自身を除く): 66899070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 148663, 297326, 445989, 743315, 891978, 1337967, 1486630, 2229945, 2675934, 4013901, 4459890, 6689835, 8027802, 13379670, 20069505, 40139010]

約数ペア:

[(1, 40139010), (2, 20069505), (3, 13379670), (5, 8027802), (6, 6689835), (9, 4459890), (10, 4013901), (15, 2675934), (18, 2229945), (27, 1486630), (30, 1337967), (45, 891978), (54, 743315), (90, 445989), (135, 297326), (270, 148663)]