22825640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7817}}^1$

素因数の和:7901

約数の個数: 32

約数和(自身を含む): 52067880

約数和(自身を除く): 29242240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7817, 15634, 31268, 39085, 62536, 78170, 156340, 312680, 570641, 1141282, 2282564, 2853205, 4565128, 5706410, 11412820, 22825640]

約数ペア:

[(1, 22825640), (2, 11412820), (4, 5706410), (5, 4565128), (8, 2853205), (10, 2282564), (20, 1141282), (40, 570641), (73, 312680), (146, 156340), (292, 78170), (365, 62536), (584, 39085), (730, 31268), (1460, 15634), (2920, 7817)]