9390320

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1217

約数の個数: 40

約数和(自身を含む): 22056624

約数和(自身を除く): 12666304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1097, 1712, 2140, 2194, 4280, 4388, 5485, 8560, 8776, 10970, 17552, 21940, 43880, 87760, 117379, 234758, 469516, 586895, 939032, 1173790, 1878064, 2347580, 4695160, 9390320]

約数ペア:

[(1, 9390320), (2, 4695160), (4, 2347580), (5, 1878064), (8, 1173790), (10, 939032), (16, 586895), (20, 469516), (40, 234758), (80, 117379), (107, 87760), (214, 43880), (428, 21940), (535, 17552), (856, 10970), (1070, 8776), (1097, 8560), (1712, 5485), (2140, 4388), (2194, 4280)]