121274840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23873}}^1$

素因数の和:24011

約数の個数: 32

約数和(自身を含む): 275028480

約数和(自身を除く): 153753640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 23873, 47746, 95492, 119365, 190984, 238730, 477460, 954920, 3031871, 6063742, 12127484, 15159355, 24254968, 30318710, 60637420, 121274840]

約数ペア:

[(1, 121274840), (2, 60637420), (4, 30318710), (5, 24254968), (8, 15159355), (10, 12127484), (20, 6063742), (40, 3031871), (127, 954920), (254, 477460), (508, 238730), (635, 190984), (1016, 119365), (1270, 95492), (2540, 47746), (5080, 23873)]