26921120

素因数分解:

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

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 64207080

約数和(自身を除く): 37285960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1489, 1808, 2260, 2978, 3616, 4520, 5956, 7445, 9040, 11912, 14890, 18080, 23824, 29780, 47648, 59560, 119120, 168257, 238240, 336514, 673028, 841285, 1346056, 1682570, 2692112, 3365140, 5384224, 6730280, 13460560, 26921120]

約数ペア:

[(1, 26921120), (2, 13460560), (4, 6730280), (5, 5384224), (8, 3365140), (10, 2692112), (16, 1682570), (20, 1346056), (32, 841285), (40, 673028), (80, 336514), (113, 238240), (160, 168257), (226, 119120), (452, 59560), (565, 47648), (904, 29780), (1130, 23824), (1489, 18080), (1808, 14890), (2260, 11912), (2978, 9040), (3616, 7445), (4520, 5956)]