39838760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3378

約数の個数: 64

約数和(自身を含む): 100759680

約数和(自身を除く): 60920920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3331, 5980, 6662, 11960, 13324, 16655, 26648, 33310, 43303, 66620, 76613, 86606, 133240, 153226, 173212, 216515, 306452, 346424, 383065, 433030, 612904, 766130, 866060, 995969, 1532260, 1732120, 1991938, 3064520, 3983876, 4979845, 7967752, 9959690, 19919380, 39838760]

約数ペア:

[(1, 39838760), (2, 19919380), (4, 9959690), (5, 7967752), (8, 4979845), (10, 3983876), (13, 3064520), (20, 1991938), (23, 1732120), (26, 1532260), (40, 995969), (46, 866060), (52, 766130), (65, 612904), (92, 433030), (104, 383065), (115, 346424), (130, 306452), (184, 216515), (230, 173212), (260, 153226), (299, 133240), (460, 86606), (520, 76613), (598, 66620), (920, 43303), (1196, 33310), (1495, 26648), (2392, 16655), (2990, 13324), (3331, 11960), (5980, 6662)]