23193620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39989}}^1$

素因数の和:40027

約数の個数: 24

約数和(自身を含む): 50387400

約数和(自身を除く): 27193780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 39989, 79978, 159956, 199945, 399890, 799780, 1159681, 2319362, 4638724, 5798405, 11596810, 23193620]

約数ペア:

[(1, 23193620), (2, 11596810), (4, 5798405), (5, 4638724), (10, 2319362), (20, 1159681), (29, 799780), (58, 399890), (116, 199945), (145, 159956), (290, 79978), (580, 39989)]