40819360

素因数分解:

$2^5\times 5^1\times {\mathrm{255121}}^1$

素因数の和:255136

約数の個数: 24

約数和(自身を含む): 96436116

約数和(自身を除く): 55616756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 255121, 510242, 1020484, 1275605, 2040968, 2551210, 4081936, 5102420, 8163872, 10204840, 20409680, 40819360]

約数ペア:

[(1, 40819360), (2, 20409680), (4, 10204840), (5, 8163872), (8, 5102420), (10, 4081936), (16, 2551210), (20, 2040968), (32, 1275605), (40, 1020484), (80, 510242), (160, 255121)]