40757330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 78137136

約数和(自身を除く): 37379806

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1217, 1970, 2434, 3349, 6085, 6698, 12170, 16745, 20689, 33490, 41378, 103445, 206890, 239749, 479498, 1198745, 2397490, 4075733, 8151466, 20378665, 40757330]

約数ペア:

[(1, 40757330), (2, 20378665), (5, 8151466), (10, 4075733), (17, 2397490), (34, 1198745), (85, 479498), (170, 239749), (197, 206890), (394, 103445), (985, 41378), (1217, 33490), (1970, 20689), (2434, 16745), (3349, 12170), (6085, 6698)]