40972860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227627}}^1$

素因数の和:227642

約数の個数: 36

約数和(自身を含む): 124284888

約数和(自身を除く): 83312028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227627, 455254, 682881, 910508, 1138135, 1365762, 2048643, 2276270, 2731524, 3414405, 4097286, 4552540, 6828810, 8194572, 10243215, 13657620, 20486430, 40972860]

約数ペア:

[(1, 40972860), (2, 20486430), (3, 13657620), (4, 10243215), (5, 8194572), (6, 6828810), (9, 4552540), (10, 4097286), (12, 3414405), (15, 2731524), (18, 2276270), (20, 2048643), (30, 1365762), (36, 1138135), (45, 910508), (60, 682881), (90, 455254), (180, 227627)]