25503760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10993}}^1$

素因数の和:11035

約数の個数: 40

約数和(自身を含む): 61346520

約数和(自身を除く): 35842760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10993, 21986, 43972, 54965, 87944, 109930, 175888, 219860, 318797, 439720, 637594, 879440, 1275188, 1593985, 2550376, 3187970, 5100752, 6375940, 12751880, 25503760]

約数ペア:

[(1, 25503760), (2, 12751880), (4, 6375940), (5, 5100752), (8, 3187970), (10, 2550376), (16, 1593985), (20, 1275188), (29, 879440), (40, 637594), (58, 439720), (80, 318797), (116, 219860), (145, 175888), (232, 109930), (290, 87944), (464, 54965), (580, 43972), (1160, 21986), (2320, 10993)]