478998264040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{22636969}}^1$

素因数の和:22637026

約数の個数: 48

約数和(自身を含む): 1126641996900

約数和(自身を除く): 647643732860

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5290, 10580, 21160, 22636969, 45273938, 90547876, 113184845, 181095752, 226369690, 452739380, 520650287, 905478760, 1041300574, 2082601148, 2603251435, 4165202296, 5206502870, 10413005740, 11974956601, 20826011480, 23949913202, 47899826404, 59874783005, 95799652808, 119749566010, 239499132020, 478998264040]

約数ペア:

[(1, 478998264040), (2, 239499132020), (4, 119749566010), (5, 95799652808), (8, 59874783005), (10, 47899826404), (20, 23949913202), (23, 20826011480), (40, 11974956601), (46, 10413005740), (92, 5206502870), (115, 4165202296), (184, 2603251435), (230, 2082601148), (460, 1041300574), (529, 905478760), (920, 520650287), (1058, 452739380), (2116, 226369690), (2645, 181095752), (4232, 113184845), (5290, 90547876), (10580, 45273938), (21160, 22636969)]