40319118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{319993}}^1$

素因数の和:320008

約数の個数: 24

約数和(自身を含む): 99838128

約数和(自身を除く): 59519010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 319993, 639986, 959979, 1919958, 2239951, 2879937, 4479902, 5759874, 6719853, 13439706, 20159559, 40319118]

約数ペア:

[(1, 40319118), (2, 20159559), (3, 13439706), (6, 6719853), (7, 5759874), (9, 4479902), (14, 2879937), (18, 2239951), (21, 1919958), (42, 959979), (63, 639986), (126, 319993)]