4559980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 10033632

約数和(自身を除く): 5473652

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 431, 460, 529, 862, 1058, 1724, 2116, 2155, 2645, 4310, 5290, 8620, 9913, 10580, 19826, 39652, 49565, 99130, 198260, 227999, 455998, 911996, 1139995, 2279990, 4559980]

約数ペア:

[(1, 4559980), (2, 2279990), (4, 1139995), (5, 911996), (10, 455998), (20, 227999), (23, 198260), (46, 99130), (92, 49565), (115, 39652), (230, 19826), (431, 10580), (460, 9913), (529, 8620), (862, 5290), (1058, 4310), (1724, 2645), (2116, 2155)]