40071672

素因数分解:

$2^3\times 3^6\times {\mathrm{6871}}^1$

素因数の和:6895

約数の個数: 56

約数和(自身を含む): 112666440

約数和(自身を除く): 72594768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 6871, 13742, 20613, 27484, 41226, 54968, 61839, 82452, 123678, 164904, 185517, 247356, 371034, 494712, 556551, 742068, 1113102, 1484136, 1669653, 2226204, 3339306, 4452408, 5008959, 6678612, 10017918, 13357224, 20035836, 40071672]

約数ペア:

[(1, 40071672), (2, 20035836), (3, 13357224), (4, 10017918), (6, 6678612), (8, 5008959), (9, 4452408), (12, 3339306), (18, 2226204), (24, 1669653), (27, 1484136), (36, 1113102), (54, 742068), (72, 556551), (81, 494712), (108, 371034), (162, 247356), (216, 185517), (243, 164904), (324, 123678), (486, 82452), (648, 61839), (729, 54968), (972, 41226), (1458, 27484), (1944, 20613), (2916, 13742), (5832, 6871)]