1695120640

素因数分解:

$2^8\times 5^1\times {\mathrm{1324313}}^1$

素因数の和:1324334

約数の個数: 36

約数和(自身を含む): 4060346724

約数和(自身を除く): 2365226084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1324313, 2648626, 5297252, 6621565, 10594504, 13243130, 21189008, 26486260, 42378016, 52972520, 84756032, 105945040, 169512064, 211890080, 339024128, 423780160, 847560320, 1695120640]

約数ペア:

[(1, 1695120640), (2, 847560320), (4, 423780160), (5, 339024128), (8, 211890080), (10, 169512064), (16, 105945040), (20, 84756032), (32, 52972520), (40, 42378016), (64, 26486260), (80, 21189008), (128, 13243130), (160, 10594504), (256, 6621565), (320, 5297252), (640, 2648626), (1280, 1324313)]