39821872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4517}}^1$

素因数の和:4573

約数の個数: 40

約数和(自身を含む): 84034800

約数和(自身を除く): 44212928

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 4517, 8816, 9034, 18068, 36136, 72272, 85823, 130993, 171646, 261986, 343292, 523972, 686584, 1047944, 1373168, 2095888, 2488867, 4977734, 9955468, 19910936, 39821872]

約数ペア:

[(1, 39821872), (2, 19910936), (4, 9955468), (8, 4977734), (16, 2488867), (19, 2095888), (29, 1373168), (38, 1047944), (58, 686584), (76, 523972), (116, 343292), (152, 261986), (232, 171646), (304, 130993), (464, 85823), (551, 72272), (1102, 36136), (2204, 18068), (4408, 9034), (4517, 8816)]