8767280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3779}}^1$

素因数の和:3821

約数の個数: 40

約数和(自身を含む): 21092400

約数和(自身を除く): 12325120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3779, 7558, 15116, 18895, 30232, 37790, 60464, 75580, 109591, 151160, 219182, 302320, 438364, 547955, 876728, 1095910, 1753456, 2191820, 4383640, 8767280]

約数ペア:

[(1, 8767280), (2, 4383640), (4, 2191820), (5, 1753456), (8, 1095910), (10, 876728), (16, 547955), (20, 438364), (29, 302320), (40, 219182), (58, 151160), (80, 109591), (116, 75580), (145, 60464), (232, 37790), (290, 30232), (464, 18895), (580, 15116), (1160, 7558), (2320, 3779)]