105470240

素因数分解:

$2^5\times 5^1\times {\mathrm{659189}}^1$

素因数の和:659204

約数の個数: 24

約数和(自身を含む): 249173820

約数和(自身を除く): 143703580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 659189, 1318378, 2636756, 3295945, 5273512, 6591890, 10547024, 13183780, 21094048, 26367560, 52735120, 105470240]

約数ペア:

[(1, 105470240), (2, 52735120), (4, 26367560), (5, 21094048), (8, 13183780), (10, 10547024), (16, 6591890), (20, 5273512), (32, 3295945), (40, 2636756), (80, 1318378), (160, 659189)]