104879540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 230791680

約数和(自身を除く): 125912140

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, 12167, 19826, 24334, 39652, 48668, 49565, 60835, 99130, 121670, 198260, 227999, 243340, 455998, 911996, 1139995, 2279990, 4559980, 5243977, 10487954, 20975908, 26219885, 52439770, 104879540]

約数ペア:

[(1, 104879540), (2, 52439770), (4, 26219885), (5, 20975908), (10, 10487954), (20, 5243977), (23, 4559980), (46, 2279990), (92, 1139995), (115, 911996), (230, 455998), (431, 243340), (460, 227999), (529, 198260), (862, 121670), (1058, 99130), (1724, 60835), (2116, 49565), (2155, 48668), (2645, 39652), (4310, 24334), (5290, 19826), (8620, 12167), (9913, 10580)]