97320760

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9467}}^1$

素因数の和:9735

約数の個数: 32

約数和(自身を含む): 219846960

約数和(自身を除く): 122526200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 9467, 10280, 18934, 37868, 47335, 75736, 94670, 189340, 378680, 2433019, 4866038, 9732076, 12165095, 19464152, 24330190, 48660380, 97320760]

約数ペア:

[(1, 97320760), (2, 48660380), (4, 24330190), (5, 19464152), (8, 12165095), (10, 9732076), (20, 4866038), (40, 2433019), (257, 378680), (514, 189340), (1028, 94670), (1285, 75736), (2056, 47335), (2570, 37868), (5140, 18934), (9467, 10280)]