40670715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 69249600

約数和(自身を除く): 28578885

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 349, 457, 1047, 1371, 1745, 2285, 5235, 5933, 6855, 7769, 17799, 23307, 29665, 38845, 88995, 116535, 159493, 478479, 797465, 2392395, 2711381, 8134143, 13556905, 40670715]

約数ペア:

[(1, 40670715), (3, 13556905), (5, 8134143), (15, 2711381), (17, 2392395), (51, 797465), (85, 478479), (255, 159493), (349, 116535), (457, 88995), (1047, 38845), (1371, 29665), (1745, 23307), (2285, 17799), (5235, 7769), (5933, 6855)]