7794140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 16578240

約数和(自身を除く): 8784100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4933, 9866, 19732, 24665, 49330, 98660, 389707, 779414, 1558828, 1948535, 3897070, 7794140]

約数ペア:

[(1, 7794140), (2, 3897070), (4, 1948535), (5, 1558828), (10, 779414), (20, 389707), (79, 98660), (158, 49330), (316, 24665), (395, 19732), (790, 9866), (1580, 4933)]