459057680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{133447}}^1$

素因数の和:133503

約数の個数: 40

約数和(自身を含む): 1092138432

約数和(自身を除く): 633080752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 133447, 266894, 533788, 667235, 1067576, 1334470, 2135152, 2668940, 5337880, 5738221, 10675760, 11476442, 22952884, 28691105, 45905768, 57382210, 91811536, 114764420, 229528840, 459057680]

約数ペア:

[(1, 459057680), (2, 229528840), (4, 114764420), (5, 91811536), (8, 57382210), (10, 45905768), (16, 28691105), (20, 22952884), (40, 11476442), (43, 10675760), (80, 5738221), (86, 5337880), (172, 2668940), (215, 2135152), (344, 1334470), (430, 1067576), (688, 667235), (860, 533788), (1720, 266894), (3440, 133447)]