39851590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 76585824

約数和(自身を除く): 36734234

約数列:

[1, 2, 5, 10, 37, 41, 71, 74, 82, 142, 185, 205, 355, 370, 410, 710, 1369, 1517, 2627, 2738, 2911, 3034, 5254, 5822, 6845, 7585, 13135, 13690, 14555, 15170, 26270, 29110, 56129, 97199, 107707, 112258, 194398, 215414, 280645, 485995, 538535, 561290, 971990, 1077070, 3985159, 7970318, 19925795, 39851590]

約数ペア:

[(1, 39851590), (2, 19925795), (5, 7970318), (10, 3985159), (37, 1077070), (41, 971990), (71, 561290), (74, 538535), (82, 485995), (142, 280645), (185, 215414), (205, 194398), (355, 112258), (370, 107707), (410, 97199), (710, 56129), (1369, 29110), (1517, 26270), (2627, 15170), (2738, 14555), (2911, 13690), (3034, 13135), (5254, 7585), (5822, 6845)]