40420566

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{3919}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 49896234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 3919, 5157, 7838, 10314, 11757, 23514, 35271, 70542, 105813, 211626, 748529, 1497058, 2245587, 4491174, 6736761, 13473522, 20210283, 40420566]

約数ペア:

[(1, 40420566), (2, 20210283), (3, 13473522), (6, 6736761), (9, 4491174), (18, 2245587), (27, 1497058), (54, 748529), (191, 211626), (382, 105813), (573, 70542), (1146, 35271), (1719, 23514), (3438, 11757), (3919, 10314), (5157, 7838)]