4312460

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 9102240

約数和(自身を除く): 4789780

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 839, 1028, 1285, 1678, 2570, 3356, 4195, 5140, 8390, 16780, 215623, 431246, 862492, 1078115, 2156230, 4312460]

約数ペア:

[(1, 4312460), (2, 2156230), (4, 1078115), (5, 862492), (10, 431246), (20, 215623), (257, 16780), (514, 8390), (839, 5140), (1028, 4195), (1285, 3356), (1678, 2570)]