22113160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7573}}^1$

素因数の和:7657

約数の個数: 32

約数和(自身を含む): 50442840

約数和(自身を除く): 28329680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7573, 15146, 30292, 37865, 60584, 75730, 151460, 302920, 552829, 1105658, 2211316, 2764145, 4422632, 5528290, 11056580, 22113160]

約数ペア:

[(1, 22113160), (2, 11056580), (4, 5528290), (5, 4422632), (8, 2764145), (10, 2211316), (20, 1105658), (40, 552829), (73, 302920), (146, 151460), (292, 75730), (365, 60584), (584, 37865), (730, 30292), (1460, 15146), (2920, 7573)]