28429760

素因数分解:

$2^6\times 5^1\times {\mathrm{88843}}^1$

素因数の和:88860

約数の個数: 28

約数和(自身を含む): 67699128

約数和(自身を除く): 39269368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88843, 177686, 355372, 444215, 710744, 888430, 1421488, 1776860, 2842976, 3553720, 5685952, 7107440, 14214880, 28429760]

約数ペア:

[(1, 28429760), (2, 14214880), (4, 7107440), (5, 5685952), (8, 3553720), (10, 2842976), (16, 1776860), (20, 1421488), (32, 888430), (40, 710744), (64, 444215), (80, 355372), (160, 177686), (320, 88843)]