158582080

素因数分解:

$2^6\times 5^1\times {\mathrm{495569}}^1$

素因数の和:495586

約数の個数: 28

約数和(自身を含む): 377624340

約数和(自身を除く): 219042260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 495569, 991138, 1982276, 2477845, 3964552, 4955690, 7929104, 9911380, 15858208, 19822760, 31716416, 39645520, 79291040, 158582080]

約数ペア:

[(1, 158582080), (2, 79291040), (4, 39645520), (5, 31716416), (8, 19822760), (10, 15858208), (16, 9911380), (20, 7929104), (32, 4955690), (40, 3964552), (64, 2477845), (80, 1982276), (160, 991138), (320, 495569)]