4608740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 10378368

約数和(自身を除く): 5769628

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 233, 430, 460, 466, 860, 932, 989, 1165, 1978, 2330, 3956, 4660, 4945, 5359, 9890, 10019, 10718, 19780, 20038, 21436, 26795, 40076, 50095, 53590, 100190, 107180, 200380, 230437, 460874, 921748, 1152185, 2304370, 4608740]

約数ペア:

[(1, 4608740), (2, 2304370), (4, 1152185), (5, 921748), (10, 460874), (20, 230437), (23, 200380), (43, 107180), (46, 100190), (86, 53590), (92, 50095), (115, 40076), (172, 26795), (215, 21436), (230, 20038), (233, 19780), (430, 10718), (460, 10019), (466, 9890), (860, 5359), (932, 4945), (989, 4660), (1165, 3956), (1978, 2330)]