40793090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1879}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 79591680

約数和(自身を除く): 38798590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 1879, 2171, 3758, 4342, 9395, 10855, 18790, 21710, 24427, 48854, 122135, 244270, 313793, 627586, 1568965, 3137930, 4079309, 8158618, 20396545, 40793090]

約数ペア:

[(1, 40793090), (2, 20396545), (5, 8158618), (10, 4079309), (13, 3137930), (26, 1568965), (65, 627586), (130, 313793), (167, 244270), (334, 122135), (835, 48854), (1670, 24427), (1879, 21710), (2171, 18790), (3758, 10855), (4342, 9395)]