56085560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13613}}^1$

素因数の和:13727

約数の個数: 32

約数和(自身を含む): 127427040

約数和(自身を除く): 71341480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 13613, 27226, 54452, 68065, 108904, 136130, 272260, 544520, 1402139, 2804278, 5608556, 7010695, 11217112, 14021390, 28042780, 56085560]

約数ペア:

[(1, 56085560), (2, 28042780), (4, 14021390), (5, 11217112), (8, 7010695), (10, 5608556), (20, 2804278), (40, 1402139), (103, 544520), (206, 272260), (412, 136130), (515, 108904), (824, 68065), (1030, 54452), (2060, 27226), (4120, 13613)]