4997560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 11363040

約数和(自身を除く): 6365480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1213, 2060, 2426, 4120, 4852, 6065, 9704, 12130, 24260, 48520, 124939, 249878, 499756, 624695, 999512, 1249390, 2498780, 4997560]

約数ペア:

[(1, 4997560), (2, 2498780), (4, 1249390), (5, 999512), (8, 624695), (10, 499756), (20, 249878), (40, 124939), (103, 48520), (206, 24260), (412, 12130), (515, 9704), (824, 6065), (1030, 4852), (1213, 4120), (2060, 2426)]