45181180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5009}}^1$

素因数の和:5070

約数の個数: 48

約数和(自身を含む): 106051680

約数和(自身を除く): 60870500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 5009, 9020, 10018, 20036, 25045, 50090, 55099, 100180, 110198, 205369, 220396, 275495, 410738, 550990, 821476, 1026845, 1101980, 2053690, 2259059, 4107380, 4518118, 9036236, 11295295, 22590590, 45181180]

約数ペア:

[(1, 45181180), (2, 22590590), (4, 11295295), (5, 9036236), (10, 4518118), (11, 4107380), (20, 2259059), (22, 2053690), (41, 1101980), (44, 1026845), (55, 821476), (82, 550990), (110, 410738), (164, 275495), (205, 220396), (220, 205369), (410, 110198), (451, 100180), (820, 55099), (902, 50090), (1804, 25045), (2255, 20036), (4510, 10018), (5009, 9020)]