68832740

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5039}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 144789120

約数和(自身を除く): 75956380

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 5039, 6830, 10078, 13660, 20156, 25195, 50390, 100780, 3441637, 6883274, 13766548, 17208185, 34416370, 68832740]

約数ペア:

[(1, 68832740), (2, 34416370), (4, 17208185), (5, 13766548), (10, 6883274), (20, 3441637), (683, 100780), (1366, 50390), (2732, 25195), (3415, 20156), (5039, 13660), (6830, 10078)]