452296640

素因数分解:

$2^6\times 5^1\times {\mathrm{1413427}}^1$

素因数の和:1413444

約数の個数: 28

約数和(自身を含む): 1077032136

約数和(自身を除く): 624735496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1413427, 2826854, 5653708, 7067135, 11307416, 14134270, 22614832, 28268540, 45229664, 56537080, 90459328, 113074160, 226148320, 452296640]

約数ペア:

[(1, 452296640), (2, 226148320), (4, 113074160), (5, 90459328), (8, 56537080), (10, 45229664), (16, 28268540), (20, 22614832), (32, 14134270), (40, 11307416), (64, 7067135), (80, 5653708), (160, 2826854), (320, 1413427)]