324180040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{75743}}^1$

素因数の和:75861

約数の個数: 32

約数和(自身を含む): 736231680

約数和(自身を除く): 412051640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 75743, 151486, 302972, 378715, 605944, 757430, 1514860, 3029720, 8104501, 16209002, 32418004, 40522505, 64836008, 81045010, 162090020, 324180040]

約数ペア:

[(1, 324180040), (2, 162090020), (4, 81045010), (5, 64836008), (8, 40522505), (10, 32418004), (20, 16209002), (40, 8104501), (107, 3029720), (214, 1514860), (428, 757430), (535, 605944), (856, 378715), (1070, 302972), (2140, 151486), (4280, 75743)]