69673160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17957}}^1$

素因数の和:18065

約数の個数: 32

約数和(自身を含む): 158389560

約数和(自身を除く): 88716400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 17957, 35914, 71828, 89785, 143656, 179570, 359140, 718280, 1741829, 3483658, 6967316, 8709145, 13934632, 17418290, 34836580, 69673160]

約数ペア:

[(1, 69673160), (2, 34836580), (4, 17418290), (5, 13934632), (8, 8709145), (10, 6967316), (20, 3483658), (40, 1741829), (97, 718280), (194, 359140), (388, 179570), (485, 143656), (776, 89785), (970, 71828), (1940, 35914), (3880, 17957)]