47179660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11326

約数の個数: 48

約数和(自身を含む): 113783040

約数和(自身を除く): 66603380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11287, 22574, 45148, 56435, 112870, 124157, 214453, 225740, 248314, 428906, 496628, 620785, 857812, 1072265, 1241570, 2144530, 2358983, 2483140, 4289060, 4717966, 9435932, 11794915, 23589830, 47179660]

約数ペア:

[(1, 47179660), (2, 23589830), (4, 11794915), (5, 9435932), (10, 4717966), (11, 4289060), (19, 2483140), (20, 2358983), (22, 2144530), (38, 1241570), (44, 1072265), (55, 857812), (76, 620785), (95, 496628), (110, 428906), (190, 248314), (209, 225740), (220, 214453), (380, 124157), (418, 112870), (836, 56435), (1045, 45148), (2090, 22574), (4180, 11287)]