33143240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63737}}^1$

素因数の和:63761

約数の個数: 32

約数和(自身を含む): 80309880

約数和(自身を除く): 47166640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 63737, 127474, 254948, 318685, 509896, 637370, 828581, 1274740, 1657162, 2549480, 3314324, 4142905, 6628648, 8285810, 16571620, 33143240]

約数ペア:

[(1, 33143240), (2, 16571620), (4, 8285810), (5, 6628648), (8, 4142905), (10, 3314324), (13, 2549480), (20, 1657162), (26, 1274740), (40, 828581), (52, 637370), (65, 509896), (104, 318685), (130, 254948), (260, 127474), (520, 63737)]