56175040

素因数分解:

$2^6\times 5^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 134416800

約数和(自身を除く): 78241760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 349, 503, 698, 1006, 1396, 1745, 2012, 2515, 2792, 3490, 4024, 5030, 5584, 6980, 8048, 10060, 11168, 13960, 16096, 20120, 22336, 27920, 32192, 40240, 55840, 80480, 111680, 160960, 175547, 351094, 702188, 877735, 1404376, 1755470, 2808752, 3510940, 5617504, 7021880, 11235008, 14043760, 28087520, 56175040]

約数ペア:

[(1, 56175040), (2, 28087520), (4, 14043760), (5, 11235008), (8, 7021880), (10, 5617504), (16, 3510940), (20, 2808752), (32, 1755470), (40, 1404376), (64, 877735), (80, 702188), (160, 351094), (320, 175547), (349, 160960), (503, 111680), (698, 80480), (1006, 55840), (1396, 40240), (1745, 32192), (2012, 27920), (2515, 22336), (2792, 20120), (3490, 16096), (4024, 13960), (5030, 11168), (5584, 10060), (6980, 8048)]