40956020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 105235200

約数和(自身を除く): 64279180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 89, 95, 133, 140, 173, 178, 190, 266, 346, 356, 380, 445, 532, 623, 665, 692, 865, 890, 1211, 1246, 1330, 1691, 1730, 1780, 2422, 2492, 2660, 3115, 3287, 3382, 3460, 4844, 6055, 6230, 6574, 6764, 8455, 11837, 12110, 12460, 13148, 15397, 16435, 16910, 23009, 23674, 24220, 30794, 32870, 33820, 46018, 47348, 59185, 61588, 65740, 76985, 92036, 107779, 115045, 118370, 153970, 215558, 230090, 236740, 292543, 307940, 431116, 460180, 538895, 585086, 1077790, 1170172, 1462715, 2047801, 2155580, 2925430, 4095602, 5850860, 8191204, 10239005, 20478010, 40956020]

約数ペア:

[(1, 40956020), (2, 20478010), (4, 10239005), (5, 8191204), (7, 5850860), (10, 4095602), (14, 2925430), (19, 2155580), (20, 2047801), (28, 1462715), (35, 1170172), (38, 1077790), (70, 585086), (76, 538895), (89, 460180), (95, 431116), (133, 307940), (140, 292543), (173, 236740), (178, 230090), (190, 215558), (266, 153970), (346, 118370), (356, 115045), (380, 107779), (445, 92036), (532, 76985), (623, 65740), (665, 61588), (692, 59185), (865, 47348), (890, 46018), (1211, 33820), (1246, 32870), (1330, 30794), (1691, 24220), (1730, 23674), (1780, 23009), (2422, 16910), (2492, 16435), (2660, 15397), (3115, 13148), (3287, 12460), (3382, 12110), (3460, 11837), (4844, 8455), (6055, 6764), (6230, 6574)]