8016540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19087}}^1$

素因数の和:19106

約数の個数: 48

約数和(自身を含む): 25654272

約数和(自身を除く): 17637732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19087, 38174, 57261, 76348, 95435, 114522, 133609, 190870, 229044, 267218, 286305, 381740, 400827, 534436, 572610, 668045, 801654, 1145220, 1336090, 1603308, 2004135, 2672180, 4008270, 8016540]

約数ペア:

[(1, 8016540), (2, 4008270), (3, 2672180), (4, 2004135), (5, 1603308), (6, 1336090), (7, 1145220), (10, 801654), (12, 668045), (14, 572610), (15, 534436), (20, 400827), (21, 381740), (28, 286305), (30, 267218), (35, 229044), (42, 190870), (60, 133609), (70, 114522), (84, 95435), (105, 76348), (140, 57261), (210, 38174), (420, 19087)]