120055640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23633}}^1$

素因数の和:23771

約数の個数: 32

約数和(自身を含む): 272263680

約数和(自身を除く): 152208040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 23633, 47266, 94532, 118165, 189064, 236330, 472660, 945320, 3001391, 6002782, 12005564, 15006955, 24011128, 30013910, 60027820, 120055640]

約数ペア:

[(1, 120055640), (2, 60027820), (4, 30013910), (5, 24011128), (8, 15006955), (10, 12005564), (20, 6002782), (40, 3001391), (127, 945320), (254, 472660), (508, 236330), (635, 189064), (1016, 118165), (1270, 94532), (2540, 47266), (5080, 23633)]