47115140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81233}}^1$

素因数の和:81271

約数の個数: 24

約数和(自身を含む): 102354840

約数和(自身を除く): 55239700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 81233, 162466, 324932, 406165, 812330, 1624660, 2355757, 4711514, 9423028, 11778785, 23557570, 47115140]

約数ペア:

[(1, 47115140), (2, 23557570), (4, 11778785), (5, 9423028), (10, 4711514), (20, 2355757), (29, 1624660), (58, 812330), (116, 406165), (145, 324932), (290, 162466), (580, 81233)]