171929440

素因数分解:

$2^5\times 5^1\times {\mathrm{1074559}}^1$

素因数の和:1074574

約数の個数: 24

約数和(自身を含む): 406183680

約数和(自身を除く): 234254240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1074559, 2149118, 4298236, 5372795, 8596472, 10745590, 17192944, 21491180, 34385888, 42982360, 85964720, 171929440]

約数ペア:

[(1, 171929440), (2, 85964720), (4, 42982360), (5, 34385888), (8, 21491180), (10, 17192944), (16, 10745590), (20, 8596472), (32, 5372795), (40, 4298236), (80, 2149118), (160, 1074559)]