42144490

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6679}}^1$

素因数の和:7317

約数の個数: 16

約数和(自身を含む): 75991680

約数和(自身を除く): 33847190

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 6679, 13358, 33395, 66790, 4214449, 8428898, 21072245, 42144490]

約数ペア:

[(1, 42144490), (2, 21072245), (5, 8428898), (10, 4214449), (631, 66790), (1262, 33395), (3155, 13358), (6310, 6679)]