52941220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 118056960

約数和(自身を除く): 65115740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1097, 1270, 2194, 2413, 2540, 4388, 4826, 5485, 9652, 10970, 12065, 20843, 21940, 24130, 41686, 48260, 83372, 104215, 139319, 208430, 278638, 416860, 557276, 696595, 1393190, 2647061, 2786380, 5294122, 10588244, 13235305, 26470610, 52941220]

約数ペア:

[(1, 52941220), (2, 26470610), (4, 13235305), (5, 10588244), (10, 5294122), (19, 2786380), (20, 2647061), (38, 1393190), (76, 696595), (95, 557276), (127, 416860), (190, 278638), (254, 208430), (380, 139319), (508, 104215), (635, 83372), (1097, 48260), (1270, 41686), (2194, 24130), (2413, 21940), (2540, 20843), (4388, 12065), (4826, 10970), (5485, 9652)]