23286140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19087}}^1$

素因数の和:19157

約数の個数: 24

約数和(自身を含む): 49705152

約数和(自身を除く): 26419012

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19087, 38174, 76348, 95435, 190870, 381740, 1164307, 2328614, 4657228, 5821535, 11643070, 23286140]

約数ペア:

[(1, 23286140), (2, 11643070), (4, 5821535), (5, 4657228), (10, 2328614), (20, 1164307), (61, 381740), (122, 190870), (244, 95435), (305, 76348), (610, 38174), (1220, 19087)]