4838740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 10829952

約数和(自身を除く): 5991212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 157, 230, 268, 314, 335, 460, 628, 670, 785, 1340, 1541, 1570, 3082, 3140, 3611, 6164, 7222, 7705, 10519, 14444, 15410, 18055, 21038, 30820, 36110, 42076, 52595, 72220, 105190, 210380, 241937, 483874, 967748, 1209685, 2419370, 4838740]

約数ペア:

[(1, 4838740), (2, 2419370), (4, 1209685), (5, 967748), (10, 483874), (20, 241937), (23, 210380), (46, 105190), (67, 72220), (92, 52595), (115, 42076), (134, 36110), (157, 30820), (230, 21038), (268, 18055), (314, 15410), (335, 14444), (460, 10519), (628, 7705), (670, 7222), (785, 6164), (1340, 3611), (1541, 3140), (1570, 3082)]