268528280

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{9829}}^1$

素因数の和:10523

約数の個数: 32

約数和(自身を含む): 605134800

約数和(自身を除く): 336606520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 6830, 9829, 13660, 19658, 27320, 39316, 49145, 78632, 98290, 196580, 393160, 6713207, 13426414, 26852828, 33566035, 53705656, 67132070, 134264140, 268528280]

約数ペア:

[(1, 268528280), (2, 134264140), (4, 67132070), (5, 53705656), (8, 33566035), (10, 26852828), (20, 13426414), (40, 6713207), (683, 393160), (1366, 196580), (2732, 98290), (3415, 78632), (5464, 49145), (6830, 39316), (9829, 27320), (13660, 19658)]