38750660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 88548096

約数和(自身を除く): 49797436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1447, 2060, 2678, 2894, 5356, 5788, 6695, 7235, 13390, 14470, 18811, 26780, 28940, 37622, 75244, 94055, 149041, 188110, 298082, 376220, 596164, 745205, 1490410, 1937533, 2980820, 3875066, 7750132, 9687665, 19375330, 38750660]

約数ペア:

[(1, 38750660), (2, 19375330), (4, 9687665), (5, 7750132), (10, 3875066), (13, 2980820), (20, 1937533), (26, 1490410), (52, 745205), (65, 596164), (103, 376220), (130, 298082), (206, 188110), (260, 149041), (412, 94055), (515, 75244), (1030, 37622), (1339, 28940), (1447, 26780), (2060, 18811), (2678, 14470), (2894, 13390), (5356, 7235), (5788, 6695)]