12751880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10993}}^1$

素因数の和:11033

約数の個数: 32

約数和(自身を含む): 29683800

約数和(自身を除く): 16931920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 10993, 21986, 43972, 54965, 87944, 109930, 219860, 318797, 439720, 637594, 1275188, 1593985, 2550376, 3187970, 6375940, 12751880]

約数ペア:

[(1, 12751880), (2, 6375940), (4, 3187970), (5, 2550376), (8, 1593985), (10, 1275188), (20, 637594), (29, 439720), (40, 318797), (58, 219860), (116, 109930), (145, 87944), (232, 54965), (290, 43972), (580, 21986), (1160, 10993)]