80645024

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{25981}}^1$

素因数の和:26088

約数の個数: 24

約数和(自身を含む): 160412868

約数和(自身を除く): 79767844

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 25981, 51962, 103924, 207848, 415696, 831392, 2520157, 5040314, 10080628, 20161256, 40322512, 80645024]

約数ペア:

[(1, 80645024), (2, 40322512), (4, 20161256), (8, 10080628), (16, 5040314), (32, 2520157), (97, 831392), (194, 415696), (388, 207848), (776, 103924), (1552, 51962), (3104, 25981)]