32219720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61961}}^1$

素因数の和:61985

約数の個数: 32

約数和(自身を含む): 78072120

約数和(自身を除く): 45852400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 61961, 123922, 247844, 309805, 495688, 619610, 805493, 1239220, 1610986, 2478440, 3221972, 4027465, 6443944, 8054930, 16109860, 32219720]

約数ペア:

[(1, 32219720), (2, 16109860), (4, 8054930), (5, 6443944), (8, 4027465), (10, 3221972), (13, 2478440), (20, 1610986), (26, 1239220), (40, 805493), (52, 619610), (65, 495688), (104, 309805), (130, 247844), (260, 123922), (520, 61961)]