40871536

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{8839}}^1$

素因数の和:8881

約数の個数: 30

約数和(自身を含む): 84130280

約数和(自身を除く): 43258744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 8839, 17678, 35356, 70712, 141424, 150263, 300526, 601052, 1202104, 2404208, 2554471, 5108942, 10217884, 20435768, 40871536]

約数ペア:

[(1, 40871536), (2, 20435768), (4, 10217884), (8, 5108942), (16, 2554471), (17, 2404208), (34, 1202104), (68, 601052), (136, 300526), (272, 150263), (289, 141424), (578, 70712), (1156, 35356), (2312, 17678), (4624, 8839)]