40182380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12479}}^1$

素因数の和:12518

約数の個数: 48

約数和(自身を含む): 100638720

約数和(自身を除く): 60456340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 12479, 24958, 49916, 62395, 87353, 124790, 174706, 249580, 287017, 349412, 436765, 574034, 873530, 1148068, 1435085, 1747060, 2009119, 2870170, 4018238, 5740340, 8036476, 10045595, 20091190, 40182380]

約数ペア:

[(1, 40182380), (2, 20091190), (4, 10045595), (5, 8036476), (7, 5740340), (10, 4018238), (14, 2870170), (20, 2009119), (23, 1747060), (28, 1435085), (35, 1148068), (46, 873530), (70, 574034), (92, 436765), (115, 349412), (140, 287017), (161, 249580), (230, 174706), (322, 124790), (460, 87353), (644, 62395), (805, 49916), (1610, 24958), (3220, 12479)]