39654680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76259}}^1$

素因数の和:76283

約数の個数: 32

約数和(自身を含む): 96087600

約数和(自身を除く): 56432920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 76259, 152518, 305036, 381295, 610072, 762590, 991367, 1525180, 1982734, 3050360, 3965468, 4956835, 7930936, 9913670, 19827340, 39654680]

約数ペア:

[(1, 39654680), (2, 19827340), (4, 9913670), (5, 7930936), (8, 4956835), (10, 3965468), (13, 3050360), (20, 1982734), (26, 1525180), (40, 991367), (52, 762590), (65, 610072), (104, 381295), (130, 305036), (260, 152518), (520, 76259)]