60880520

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3467}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 137332800

約数和(自身を除く): 76452280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3467, 3512, 4390, 6934, 8780, 13868, 17335, 17560, 27736, 34670, 69340, 138680, 1522013, 3044026, 6088052, 7610065, 12176104, 15220130, 30440260, 60880520]

約数ペア:

[(1, 60880520), (2, 30440260), (4, 15220130), (5, 12176104), (8, 7610065), (10, 6088052), (20, 3044026), (40, 1522013), (439, 138680), (878, 69340), (1756, 34670), (2195, 27736), (3467, 17560), (3512, 17335), (4390, 13868), (6934, 8780)]