45846640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81869}}^1$

素因数の和:81889

約数の個数: 40

約数和(自身を含む): 121822560

約数和(自身を除く): 75975920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81869, 163738, 327476, 409345, 573083, 654952, 818690, 1146166, 1309904, 1637380, 2292332, 2865415, 3274760, 4584664, 5730830, 6549520, 9169328, 11461660, 22923320, 45846640]

約数ペア:

[(1, 45846640), (2, 22923320), (4, 11461660), (5, 9169328), (7, 6549520), (8, 5730830), (10, 4584664), (14, 3274760), (16, 2865415), (20, 2292332), (28, 1637380), (35, 1309904), (40, 1146166), (56, 818690), (70, 654952), (80, 573083), (112, 409345), (140, 327476), (280, 163738), (560, 81869)]