10717520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 28658880

約数和(自身を除く): 17941360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 641, 760, 836, 880, 1045, 1282, 1520, 1672, 2090, 2564, 3205, 3344, 4180, 5128, 6410, 7051, 8360, 10256, 12179, 12820, 14102, 16720, 24358, 25640, 28204, 35255, 48716, 51280, 56408, 60895, 70510, 97432, 112816, 121790, 133969, 141020, 194864, 243580, 267938, 282040, 487160, 535876, 564080, 669845, 974320, 1071752, 1339690, 2143504, 2679380, 5358760, 10717520]

約数ペア:

[(1, 10717520), (2, 5358760), (4, 2679380), (5, 2143504), (8, 1339690), (10, 1071752), (11, 974320), (16, 669845), (19, 564080), (20, 535876), (22, 487160), (38, 282040), (40, 267938), (44, 243580), (55, 194864), (76, 141020), (80, 133969), (88, 121790), (95, 112816), (110, 97432), (152, 70510), (176, 60895), (190, 56408), (209, 51280), (220, 48716), (304, 35255), (380, 28204), (418, 25640), (440, 24358), (641, 16720), (760, 14102), (836, 12820), (880, 12179), (1045, 10256), (1282, 8360), (1520, 7051), (1672, 6410), (2090, 5128), (2564, 4180), (3205, 3344)]