86672380

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{7001}}^1$

素因数の和:7629

約数の個数: 24

約数和(自身を含む): 182332080

約数和(自身を除く): 95659700

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 7001, 12380, 14002, 28004, 35005, 70010, 140020, 4333619, 8667238, 17334476, 21668095, 43336190, 86672380]

約数ペア:

[(1, 86672380), (2, 43336190), (4, 21668095), (5, 17334476), (10, 8667238), (20, 4333619), (619, 140020), (1238, 70010), (2476, 35005), (3095, 28004), (6190, 14002), (7001, 12380)]