136291280

素因数分解:

$2^4\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1553}}^1$

素因数の和:2663

約数の個数: 40

約数和(自身を含む): 317370312

約数和(自身を除く): 181079032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1097, 1553, 2194, 3106, 4388, 5485, 6212, 7765, 8776, 10970, 12424, 15530, 17552, 21940, 24848, 31060, 43880, 62120, 87760, 124240, 1703641, 3407282, 6814564, 8518205, 13629128, 17036410, 27258256, 34072820, 68145640, 136291280]

約数ペア:

[(1, 136291280), (2, 68145640), (4, 34072820), (5, 27258256), (8, 17036410), (10, 13629128), (16, 8518205), (20, 6814564), (40, 3407282), (80, 1703641), (1097, 124240), (1553, 87760), (2194, 62120), (3106, 43880), (4388, 31060), (5485, 24848), (6212, 21940), (7765, 17552), (8776, 15530), (10970, 12424)]