39639990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101641}}^1$

素因数の和:101664

約数の個数: 32

約数和(自身を含む): 102455136

約数和(自身を除く): 62815146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 101641, 203282, 304923, 508205, 609846, 1016410, 1321333, 1524615, 2642666, 3049230, 3963999, 6606665, 7927998, 13213330, 19819995, 39639990]

約数ペア:

[(1, 39639990), (2, 19819995), (3, 13213330), (5, 7927998), (6, 6606665), (10, 3963999), (13, 3049230), (15, 2642666), (26, 1524615), (30, 1321333), (39, 1016410), (65, 609846), (78, 508205), (130, 304923), (195, 203282), (390, 101641)]