44387720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85361}}^1$

素因数の和:85385

約数の個数: 32

約数和(自身を含む): 107556120

約数和(自身を除く): 63168400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 85361, 170722, 341444, 426805, 682888, 853610, 1109693, 1707220, 2219386, 3414440, 4438772, 5548465, 8877544, 11096930, 22193860, 44387720]

約数ペア:

[(1, 44387720), (2, 22193860), (4, 11096930), (5, 8877544), (8, 5548465), (10, 4438772), (13, 3414440), (20, 2219386), (26, 1707220), (40, 1109693), (52, 853610), (65, 682888), (104, 426805), (130, 341444), (260, 170722), (520, 85361)]