455725840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{53239}}^1$

素因数の和:53359

約数の個数: 40

約数和(自身を含む): 1069485120

約数和(自身を除く): 613759280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 53239, 106478, 212956, 266195, 425912, 532390, 851824, 1064780, 2129560, 4259120, 5696573, 11393146, 22786292, 28482865, 45572584, 56965730, 91145168, 113931460, 227862920, 455725840]

約数ペア:

[(1, 455725840), (2, 227862920), (4, 113931460), (5, 91145168), (8, 56965730), (10, 45572584), (16, 28482865), (20, 22786292), (40, 11393146), (80, 5696573), (107, 4259120), (214, 2129560), (428, 1064780), (535, 851824), (856, 532390), (1070, 425912), (1712, 266195), (2140, 212956), (4280, 106478), (8560, 53239)]