73489480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63353}}^1$

素因数の和:63393

約数の個数: 32

約数和(自身を含む): 171055800

約数和(自身を除く): 97566320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 63353, 126706, 253412, 316765, 506824, 633530, 1267060, 1837237, 2534120, 3674474, 7348948, 9186185, 14697896, 18372370, 36744740, 73489480]

約数ペア:

[(1, 73489480), (2, 36744740), (4, 18372370), (5, 14697896), (8, 9186185), (10, 7348948), (20, 3674474), (29, 2534120), (40, 1837237), (58, 1267060), (116, 633530), (145, 506824), (232, 316765), (290, 253412), (580, 126706), (1160, 63353)]