201343360

素因数分解:

$2^7\times 5^1\times {\mathrm{314599}}^1$

素因数の和:314618

約数の個数: 32

約数和(自身を含む): 481338000

約数和(自身を除く): 279994640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 314599, 629198, 1258396, 1572995, 2516792, 3145990, 5033584, 6291980, 10067168, 12583960, 20134336, 25167920, 40268672, 50335840, 100671680, 201343360]

約数ペア:

[(1, 201343360), (2, 100671680), (4, 50335840), (5, 40268672), (8, 25167920), (10, 20134336), (16, 12583960), (20, 10067168), (32, 6291980), (40, 5033584), (64, 3145990), (80, 2516792), (128, 1572995), (160, 1258396), (320, 629198), (640, 314599)]