40653028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25219}}^1$

素因数の和:25267

約数の個数: 24

約数和(自身を含む): 79089920

約数和(自身を除く): 38436892

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 25219, 50438, 100876, 327847, 655694, 781789, 1311388, 1563578, 3127156, 10163257, 20326514, 40653028]

約数ペア:

[(1, 40653028), (2, 20326514), (4, 10163257), (13, 3127156), (26, 1563578), (31, 1311388), (52, 781789), (62, 655694), (124, 327847), (403, 100876), (806, 50438), (1612, 25219)]