40295668

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7951}}^1$

素因数の和:8143

約数の個数: 24

約数和(自身を含む): 81046784

約数和(自身を除く): 40751116

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 7951, 15902, 31804, 55657, 111314, 222628, 1439131, 2878262, 5756524, 10073917, 20147834, 40295668]

約数ペア:

[(1, 40295668), (2, 20147834), (4, 10073917), (7, 5756524), (14, 2878262), (28, 1439131), (181, 222628), (362, 111314), (724, 55657), (1267, 31804), (2534, 15902), (5068, 7951)]