16480400

素因数分解:

$2^4\times 5^2\times {\mathrm{41201}}^1$

素因数の和:41219

約数の個数: 30

約数和(自身を含む): 39595122

約数和(自身を除く): 23114722

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 41201, 82402, 164804, 206005, 329608, 412010, 659216, 824020, 1030025, 1648040, 2060050, 3296080, 4120100, 8240200, 16480400]

約数ペア:

[(1, 16480400), (2, 8240200), (4, 4120100), (5, 3296080), (8, 2060050), (10, 1648040), (16, 1030025), (20, 824020), (25, 659216), (40, 412010), (50, 329608), (80, 206005), (100, 164804), (200, 82402), (400, 41201)]