77125240

素因数分解:

$2^3\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1453}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 173782080

約数和(自身を除く): 96656840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1327, 1453, 2654, 2906, 5308, 5812, 6635, 7265, 10616, 11624, 13270, 14530, 26540, 29060, 53080, 58120, 1928131, 3856262, 7712524, 9640655, 15425048, 19281310, 38562620, 77125240]

約数ペア:

[(1, 77125240), (2, 38562620), (4, 19281310), (5, 15425048), (8, 9640655), (10, 7712524), (20, 3856262), (40, 1928131), (1327, 58120), (1453, 53080), (2654, 29060), (2906, 26540), (5308, 14530), (5812, 13270), (6635, 11624), (7265, 10616)]