3754280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5521}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 8945640

約数和(自身を除く): 5191360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5521, 11042, 22084, 27605, 44168, 55210, 93857, 110420, 187714, 220840, 375428, 469285, 750856, 938570, 1877140, 3754280]

約数ペア:

[(1, 3754280), (2, 1877140), (4, 938570), (5, 750856), (8, 469285), (10, 375428), (17, 220840), (20, 187714), (34, 110420), (40, 93857), (68, 55210), (85, 44168), (136, 27605), (170, 22084), (340, 11042), (680, 5521)]