40925290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^4$

素因数の和:89

約数の個数: 60

約数和(自身を含む): 91048266

約数和(自身を除く): 50122976

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 289, 490, 578, 595, 833, 1190, 1445, 1666, 2023, 2890, 4046, 4165, 4913, 8330, 9826, 10115, 14161, 20230, 24565, 28322, 34391, 49130, 68782, 70805, 83521, 141610, 167042, 171955, 240737, 343910, 417605, 481474, 584647, 835210, 1169294, 1203685, 2407370, 2923235, 4092529, 5846470, 8185058, 20462645, 40925290]

約数ペア:

[(1, 40925290), (2, 20462645), (5, 8185058), (7, 5846470), (10, 4092529), (14, 2923235), (17, 2407370), (34, 1203685), (35, 1169294), (49, 835210), (70, 584647), (85, 481474), (98, 417605), (119, 343910), (170, 240737), (238, 171955), (245, 167042), (289, 141610), (490, 83521), (578, 70805), (595, 68782), (833, 49130), (1190, 34391), (1445, 28322), (1666, 24565), (2023, 20230), (2890, 14161), (4046, 10115), (4165, 9826), (4913, 8330)]