4022960

素因数分解:

$2^4\times 5^1\times {\mathrm{50287}}^1$

素因数の和:50300

約数の個数: 20

約数和(自身を含む): 9353568

約数和(自身を除く): 5330608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50287, 100574, 201148, 251435, 402296, 502870, 804592, 1005740, 2011480, 4022960]

約数ペア:

[(1, 4022960), (2, 2011480), (4, 1005740), (5, 804592), (8, 502870), (10, 402296), (16, 251435), (20, 201148), (40, 100574), (80, 50287)]