568550960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 1349913600

約数和(自身を除く): 781362640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 199, 284, 355, 398, 503, 568, 710, 796, 995, 1006, 1136, 1420, 1592, 1990, 2012, 2515, 2840, 3184, 3980, 4024, 5030, 5680, 7960, 8048, 10060, 14129, 15920, 20120, 28258, 35713, 40240, 56516, 70645, 71426, 100097, 113032, 141290, 142852, 178565, 200194, 226064, 282580, 285704, 357130, 400388, 500485, 565160, 571408, 714260, 800776, 1000970, 1130320, 1428520, 1601552, 2001940, 2857040, 4003880, 7106887, 8007760, 14213774, 28427548, 35534435, 56855096, 71068870, 113710192, 142137740, 284275480, 568550960]

約数ペア:

[(1, 568550960), (2, 284275480), (4, 142137740), (5, 113710192), (8, 71068870), (10, 56855096), (16, 35534435), (20, 28427548), (40, 14213774), (71, 8007760), (80, 7106887), (142, 4003880), (199, 2857040), (284, 2001940), (355, 1601552), (398, 1428520), (503, 1130320), (568, 1000970), (710, 800776), (796, 714260), (995, 571408), (1006, 565160), (1136, 500485), (1420, 400388), (1592, 357130), (1990, 285704), (2012, 282580), (2515, 226064), (2840, 200194), (3184, 178565), (3980, 142852), (4024, 141290), (5030, 113032), (5680, 100097), (7960, 71426), (8048, 70645), (10060, 56516), (14129, 40240), (15920, 35713), (20120, 28258)]