1330951280

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{96167}}^1$

素因数の和:96353

約数の個数: 40

約数和(自身を含む): 3112381152

約数和(自身を除く): 1781429872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 96167, 192334, 384668, 480835, 769336, 961670, 1538672, 1923340, 3846680, 7693360, 16636891, 33273782, 66547564, 83184455, 133095128, 166368910, 266190256, 332737820, 665475640, 1330951280]

約数ペア:

[(1, 1330951280), (2, 665475640), (4, 332737820), (5, 266190256), (8, 166368910), (10, 133095128), (16, 83184455), (20, 66547564), (40, 33273782), (80, 16636891), (173, 7693360), (346, 3846680), (692, 1923340), (865, 1538672), (1384, 961670), (1730, 769336), (2768, 480835), (3460, 384668), (6920, 192334), (13840, 96167)]