2627720

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 5961600

約数和(自身を除く): 3333880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 367, 716, 734, 895, 1432, 1468, 1790, 1835, 2936, 3580, 3670, 7160, 7340, 14680, 65693, 131386, 262772, 328465, 525544, 656930, 1313860, 2627720]

約数ペア:

[(1, 2627720), (2, 1313860), (4, 656930), (5, 525544), (8, 328465), (10, 262772), (20, 131386), (40, 65693), (179, 14680), (358, 7340), (367, 7160), (716, 3670), (734, 3580), (895, 2936), (1432, 1835), (1468, 1790)]