2016552560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{1669}}^1$

素因数の和:3066

約数の個数: 80

約数和(自身を含む): 5121502560

約数和(自身を除く): 3104950000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1373, 1669, 2746, 3338, 5492, 6676, 6865, 8345, 10984, 13352, 13730, 15103, 16690, 18359, 21968, 26704, 27460, 30206, 33380, 36718, 54920, 60412, 66760, 73436, 75515, 91795, 109840, 120824, 133520, 146872, 151030, 183590, 241648, 293744, 302060, 367180, 604120, 734360, 1208240, 1468720, 2291537, 4583074, 9166148, 11457685, 18332296, 22915370, 25206907, 36664592, 45830740, 50413814, 91661480, 100827628, 126034535, 183322960, 201655256, 252069070, 403310512, 504138140, 1008276280, 2016552560]

約数ペア:

[(1, 2016552560), (2, 1008276280), (4, 504138140), (5, 403310512), (8, 252069070), (10, 201655256), (11, 183322960), (16, 126034535), (20, 100827628), (22, 91661480), (40, 50413814), (44, 45830740), (55, 36664592), (80, 25206907), (88, 22915370), (110, 18332296), (176, 11457685), (220, 9166148), (440, 4583074), (880, 2291537), (1373, 1468720), (1669, 1208240), (2746, 734360), (3338, 604120), (5492, 367180), (6676, 302060), (6865, 293744), (8345, 241648), (10984, 183590), (13352, 151030), (13730, 146872), (15103, 133520), (16690, 120824), (18359, 109840), (21968, 91795), (26704, 75515), (27460, 73436), (30206, 66760), (33380, 60412), (36718, 54920)]