127776340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{58613}}^1$

素因数の和:58731

約数の個数: 24

約数和(自身を含む): 270796680

約数和(自身を除く): 143020340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 58613, 117226, 234452, 293065, 586130, 1172260, 6388817, 12777634, 25555268, 31944085, 63888170, 127776340]

約数ペア:

[(1, 127776340), (2, 63888170), (4, 31944085), (5, 25555268), (10, 12777634), (20, 6388817), (109, 1172260), (218, 586130), (436, 293065), (545, 234452), (1090, 117226), (2180, 58613)]