75928240

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1933}}^1$

素因数の和:2437

約数の個数: 40

約数和(自身を含む): 176984208

約数和(自身を除く): 101055968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1933, 1964, 2455, 3866, 3928, 4910, 7732, 7856, 9665, 9820, 15464, 19330, 19640, 30928, 38660, 39280, 77320, 154640, 949103, 1898206, 3796412, 4745515, 7592824, 9491030, 15185648, 18982060, 37964120, 75928240]

約数ペア:

[(1, 75928240), (2, 37964120), (4, 18982060), (5, 15185648), (8, 9491030), (10, 7592824), (16, 4745515), (20, 3796412), (40, 1898206), (80, 949103), (491, 154640), (982, 77320), (1933, 39280), (1964, 38660), (2455, 30928), (3866, 19640), (3928, 19330), (4910, 15464), (7732, 9820), (7856, 9665)]