40401040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13649}}^1$

素因数の和:13699

約数の個数: 40

約数和(自身を含む): 96478200

約数和(自身を除く): 56077160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13649, 27298, 54596, 68245, 109192, 136490, 218384, 272980, 505013, 545960, 1010026, 1091920, 2020052, 2525065, 4040104, 5050130, 8080208, 10100260, 20200520, 40401040]

約数ペア:

[(1, 40401040), (2, 20200520), (4, 10100260), (5, 8080208), (8, 5050130), (10, 4040104), (16, 2525065), (20, 2020052), (37, 1091920), (40, 1010026), (74, 545960), (80, 505013), (148, 272980), (185, 218384), (296, 136490), (370, 109192), (592, 68245), (740, 54596), (1480, 27298), (2960, 13649)]