40724944

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{15061}}^1$

素因数の和:15095

約数の個数: 30

約数和(自身を含む): 85446726

約数和(自身を除く): 44721782

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 15061, 30122, 60244, 120488, 195793, 240976, 391586, 783172, 1566344, 2545309, 3132688, 5090618, 10181236, 20362472, 40724944]

約数ペア:

[(1, 40724944), (2, 20362472), (4, 10181236), (8, 5090618), (13, 3132688), (16, 2545309), (26, 1566344), (52, 783172), (104, 391586), (169, 240976), (208, 195793), (338, 120488), (676, 60244), (1352, 30122), (2704, 15061)]