53509780

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3299}}^1$

素因数の和:4119

約数の個数: 24

約数和(自身を含む): 112543200

約数和(自身を除く): 59033420

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 3299, 4055, 6598, 8110, 13196, 16220, 16495, 32990, 65980, 2675489, 5350978, 10701956, 13377445, 26754890, 53509780]

約数ペア:

[(1, 53509780), (2, 26754890), (4, 13377445), (5, 10701956), (10, 5350978), (20, 2675489), (811, 65980), (1622, 32990), (3244, 16495), (3299, 16220), (4055, 13196), (6598, 8110)]