80497432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{245419}}^1$

素因数の和:245466

約数の個数: 16

約数和(自身を含む): 154614600

約数和(自身を除く): 74117168

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 245419, 490838, 981676, 1963352, 10062179, 20124358, 40248716, 80497432]

約数ペア:

[(1, 80497432), (2, 40248716), (4, 20124358), (8, 10062179), (41, 1963352), (82, 981676), (164, 490838), (328, 245419)]