39941584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 81468000

約数和(自身を除く): 41526416

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 944, 1459, 1711, 2918, 3422, 5836, 6844, 11672, 13688, 23344, 27376, 42311, 84622, 86081, 169244, 172162, 338488, 344324, 676976, 688648, 1377296, 2496349, 4992698, 9985396, 19970792, 39941584]

約数ペア:

[(1, 39941584), (2, 19970792), (4, 9985396), (8, 4992698), (16, 2496349), (29, 1377296), (58, 688648), (59, 676976), (116, 344324), (118, 338488), (232, 172162), (236, 169244), (464, 86081), (472, 84622), (944, 42311), (1459, 27376), (1711, 23344), (2918, 13688), (3422, 11672), (5836, 6844)]