29210920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31751}}^1$

素因数の和:31785

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 39373400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 31751, 63502, 127004, 158755, 254008, 317510, 635020, 730273, 1270040, 1460546, 2921092, 3651365, 5842184, 7302730, 14605460, 29210920]

約数ペア:

[(1, 29210920), (2, 14605460), (4, 7302730), (5, 5842184), (8, 3651365), (10, 2921092), (20, 1460546), (23, 1270040), (40, 730273), (46, 635020), (92, 317510), (115, 254008), (184, 158755), (230, 127004), (460, 63502), (920, 31751)]