33685480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 46954520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 349, 380, 508, 635, 698, 760, 1016, 1270, 1396, 1745, 2413, 2540, 2792, 3490, 4826, 5080, 6631, 6980, 9652, 12065, 13262, 13960, 19304, 24130, 26524, 33155, 44323, 48260, 53048, 66310, 88646, 96520, 132620, 177292, 221615, 265240, 354584, 443230, 842137, 886460, 1684274, 1772920, 3368548, 4210685, 6737096, 8421370, 16842740, 33685480]

約数ペア:

[(1, 33685480), (2, 16842740), (4, 8421370), (5, 6737096), (8, 4210685), (10, 3368548), (19, 1772920), (20, 1684274), (38, 886460), (40, 842137), (76, 443230), (95, 354584), (127, 265240), (152, 221615), (190, 177292), (254, 132620), (349, 96520), (380, 88646), (508, 66310), (635, 53048), (698, 48260), (760, 44323), (1016, 33155), (1270, 26524), (1396, 24130), (1745, 19304), (2413, 13960), (2540, 13262), (2792, 12065), (3490, 9652), (4826, 6980), (5080, 6631)]