4096580

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 8647128

約数和(自身を除く): 4550548

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 797, 1028, 1285, 1594, 2570, 3188, 3985, 5140, 7970, 15940, 204829, 409658, 819316, 1024145, 2048290, 4096580]

約数ペア:

[(1, 4096580), (2, 2048290), (4, 1024145), (5, 819316), (10, 409658), (20, 204829), (257, 15940), (514, 7970), (797, 5140), (1028, 3985), (1285, 3188), (1594, 2570)]