72029180

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5273}}^1$

素因数の和:5965

約数の個数: 24

約数和(自身を含む): 151511472

約数和(自身を除く): 79482292

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 5273, 6830, 10546, 13660, 21092, 26365, 52730, 105460, 3601459, 7202918, 14405836, 18007295, 36014590, 72029180]

約数ペア:

[(1, 72029180), (2, 36014590), (4, 18007295), (5, 14405836), (10, 7202918), (20, 3601459), (683, 105460), (1366, 52730), (2732, 26365), (3415, 21092), (5273, 13660), (6830, 10546)]