5358760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 13867200

約数和(自身を除く): 8508440

約数列:

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

約数ペア:

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