6642920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9769}}^1$

素因数の和:9797

約数の個数: 32

約数和(自身を含む): 15827400

約数和(自身を除く): 9184480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9769, 19538, 39076, 48845, 78152, 97690, 166073, 195380, 332146, 390760, 664292, 830365, 1328584, 1660730, 3321460, 6642920]

約数ペア:

[(1, 6642920), (2, 3321460), (4, 1660730), (5, 1328584), (8, 830365), (10, 664292), (17, 390760), (20, 332146), (34, 195380), (40, 166073), (68, 97690), (85, 78152), (136, 48845), (170, 39076), (340, 19538), (680, 9769)]