562836880

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 1336414464

約数和(自身を除く): 773577584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 197, 284, 355, 394, 503, 568, 710, 788, 985, 1006, 1136, 1420, 1576, 1970, 2012, 2515, 2840, 3152, 3940, 4024, 5030, 5680, 7880, 8048, 10060, 13987, 15760, 20120, 27974, 35713, 40240, 55948, 69935, 71426, 99091, 111896, 139870, 142852, 178565, 198182, 223792, 279740, 285704, 357130, 396364, 495455, 559480, 571408, 714260, 792728, 990910, 1118960, 1428520, 1585456, 1981820, 2857040, 3963640, 7035461, 7927280, 14070922, 28141844, 35177305, 56283688, 70354610, 112567376, 140709220, 281418440, 562836880]

約数ペア:

[(1, 562836880), (2, 281418440), (4, 140709220), (5, 112567376), (8, 70354610), (10, 56283688), (16, 35177305), (20, 28141844), (40, 14070922), (71, 7927280), (80, 7035461), (142, 3963640), (197, 2857040), (284, 1981820), (355, 1585456), (394, 1428520), (503, 1118960), (568, 990910), (710, 792728), (788, 714260), (985, 571408), (1006, 559480), (1136, 495455), (1420, 396364), (1576, 357130), (1970, 285704), (2012, 279740), (2515, 223792), (2840, 198182), (3152, 178565), (3940, 142852), (4024, 139870), (5030, 111896), (5680, 99091), (7880, 71426), (8048, 69935), (10060, 55948), (13987, 40240), (15760, 35713), (20120, 27974)]