40678245

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2731}}^1$

素因数の和:3073

約数の個数: 24

約数和(自身を含む): 70747872

約数和(自身を除く): 30069627

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2731, 2979, 4965, 8193, 13655, 14895, 24579, 40965, 122895, 903961, 2711883, 4519805, 8135649, 13559415, 40678245]

約数ペア:

[(1, 40678245), (3, 13559415), (5, 8135649), (9, 4519805), (15, 2711883), (45, 903961), (331, 122895), (993, 40965), (1655, 24579), (2731, 14895), (2979, 13655), (4965, 8193)]