39842790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102161}}^1$

素因数の和:102184

約数の個数: 32

約数和(自身を含む): 102979296

約数和(自身を除く): 63136506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 102161, 204322, 306483, 510805, 612966, 1021610, 1328093, 1532415, 2656186, 3064830, 3984279, 6640465, 7968558, 13280930, 19921395, 39842790]

約数ペア:

[(1, 39842790), (2, 19921395), (3, 13280930), (5, 7968558), (6, 6640465), (10, 3984279), (13, 3064830), (15, 2656186), (26, 1532415), (30, 1328093), (39, 1021610), (65, 612966), (78, 510805), (130, 306483), (195, 204322), (390, 102161)]