2034192880

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233279}}^1$

素因数の和:233401

約数の個数: 40

約数和(自身を含む): 4772908800

約数和(自身を除く): 2738715920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 233279, 466558, 933116, 1166395, 1866232, 2332790, 3732464, 4665580, 9331160, 18662320, 25427411, 50854822, 101709644, 127137055, 203419288, 254274110, 406838576, 508548220, 1017096440, 2034192880]

約数ペア:

[(1, 2034192880), (2, 1017096440), (4, 508548220), (5, 406838576), (8, 254274110), (10, 203419288), (16, 127137055), (20, 101709644), (40, 50854822), (80, 25427411), (109, 18662320), (218, 9331160), (436, 4665580), (545, 3732464), (872, 2332790), (1090, 1866232), (1744, 1166395), (2180, 933116), (4360, 466558), (8720, 233279)]