84840640

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5641}}^1$

素因数の和:5705

約数の個数: 56

約数和(自身を含む): 206361792

約数和(自身を除く): 121521152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 5641, 7520, 11282, 15040, 22564, 28205, 45128, 56410, 90256, 112820, 180512, 225640, 265127, 361024, 451280, 530254, 902560, 1060508, 1325635, 1805120, 2121016, 2651270, 4242032, 5302540, 8484064, 10605080, 16968128, 21210160, 42420320, 84840640]

約数ペア:

[(1, 84840640), (2, 42420320), (4, 21210160), (5, 16968128), (8, 10605080), (10, 8484064), (16, 5302540), (20, 4242032), (32, 2651270), (40, 2121016), (47, 1805120), (64, 1325635), (80, 1060508), (94, 902560), (160, 530254), (188, 451280), (235, 361024), (320, 265127), (376, 225640), (470, 180512), (752, 112820), (940, 90256), (1504, 56410), (1880, 45128), (3008, 28205), (3760, 22564), (5641, 15040), (7520, 11282)]