40123188

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{5897}}^1$

素因数の和:5923

約数の個数: 72

約数和(自身を含む): 120224832

約数和(自身を除く): 80101644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 5897, 6804, 11794, 17691, 23588, 35382, 41279, 53073, 70764, 82558, 106146, 123837, 159219, 165116, 212292, 247674, 318438, 371511, 477657, 495348, 636876, 743022, 955314, 1114533, 1432971, 1486044, 1910628, 2229066, 2865942, 3343599, 4458132, 5731884, 6687198, 10030797, 13374396, 20061594, 40123188]

約数ペア:

[(1, 40123188), (2, 20061594), (3, 13374396), (4, 10030797), (6, 6687198), (7, 5731884), (9, 4458132), (12, 3343599), (14, 2865942), (18, 2229066), (21, 1910628), (27, 1486044), (28, 1432971), (36, 1114533), (42, 955314), (54, 743022), (63, 636876), (81, 495348), (84, 477657), (108, 371511), (126, 318438), (162, 247674), (189, 212292), (243, 165116), (252, 159219), (324, 123837), (378, 106146), (486, 82558), (567, 70764), (756, 53073), (972, 41279), (1134, 35382), (1701, 23588), (2268, 17691), (3402, 11794), (5897, 6804)]