40070628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85621}}^1$

素因数の和:85644

約数の個数: 36

約数和(自身を含む): 109082428

約数和(自身を除く): 69011800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 85621, 171242, 256863, 342484, 513726, 770589, 1027452, 1113073, 1541178, 2226146, 3082356, 3339219, 4452292, 6678438, 10017657, 13356876, 20035314, 40070628]

約数ペア:

[(1, 40070628), (2, 20035314), (3, 13356876), (4, 10017657), (6, 6678438), (9, 4452292), (12, 3339219), (13, 3082356), (18, 2226146), (26, 1541178), (36, 1113073), (39, 1027452), (52, 770589), (78, 513726), (117, 342484), (156, 256863), (234, 171242), (468, 85621)]