73921480

素因数分解:

$2^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1789}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 166577400

約数和(自身を除く): 92655920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1033, 1789, 2066, 3578, 4132, 5165, 7156, 8264, 8945, 10330, 14312, 17890, 20660, 35780, 41320, 71560, 1848037, 3696074, 7392148, 9240185, 14784296, 18480370, 36960740, 73921480]

約数ペア:

[(1, 73921480), (2, 36960740), (4, 18480370), (5, 14784296), (8, 9240185), (10, 7392148), (20, 3696074), (40, 1848037), (1033, 71560), (1789, 41320), (2066, 35780), (3578, 20660), (4132, 17890), (5165, 14312), (7156, 10330), (8264, 8945)]