2400762380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{2791}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 5171342400

約数和(自身を除く): 2770580020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1049, 2098, 2791, 4196, 5245, 5582, 10490, 11164, 13955, 20980, 27910, 43009, 55820, 86018, 114431, 172036, 215045, 228862, 430090, 457724, 572155, 860180, 1144310, 2288620, 2927759, 5855518, 11711036, 14638795, 29277590, 58555180, 120038119, 240076238, 480152476, 600190595, 1200381190, 2400762380]

約数ペア:

[(1, 2400762380), (2, 1200381190), (4, 600190595), (5, 480152476), (10, 240076238), (20, 120038119), (41, 58555180), (82, 29277590), (164, 14638795), (205, 11711036), (410, 5855518), (820, 2927759), (1049, 2288620), (2098, 1144310), (2791, 860180), (4196, 572155), (5245, 457724), (5582, 430090), (10490, 228862), (11164, 215045), (13955, 172036), (20980, 114431), (27910, 86018), (43009, 55820)]