6730280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 15287400

約数和(自身を除く): 8557120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1489, 2260, 2978, 4520, 5956, 7445, 11912, 14890, 29780, 59560, 168257, 336514, 673028, 841285, 1346056, 1682570, 3365140, 6730280]

約数ペア:

[(1, 6730280), (2, 3365140), (4, 1682570), (5, 1346056), (8, 841285), (10, 673028), (20, 336514), (40, 168257), (113, 59560), (226, 29780), (452, 14890), (565, 11912), (904, 7445), (1130, 5956), (1489, 4520), (2260, 2978)]