39961208

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2843}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 46041352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 2843, 3514, 5686, 7028, 11372, 14056, 19901, 22744, 39802, 79604, 159208, 713593, 1427186, 2854372, 4995151, 5708744, 9990302, 19980604, 39961208]

約数ペア:

[(1, 39961208), (2, 19980604), (4, 9990302), (7, 5708744), (8, 4995151), (14, 2854372), (28, 1427186), (56, 713593), (251, 159208), (502, 79604), (1004, 39802), (1757, 22744), (2008, 19901), (2843, 14056), (3514, 11372), (5686, 7028)]