28144480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1968

約数の個数: 96

約数和(自身を含む): 81877824

約数和(自身を除く): 53733344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 1933, 2080, 2912, 3640, 3866, 7280, 7732, 9665, 13531, 14560, 15464, 19330, 25129, 27062, 30928, 38660, 50258, 54124, 61856, 67655, 77320, 100516, 108248, 125645, 135310, 154640, 175903, 201032, 216496, 251290, 270620, 309280, 351806, 402064, 432992, 502580, 541240, 703612, 804128, 879515, 1005160, 1082480, 1407224, 1759030, 2010320, 2164960, 2814448, 3518060, 4020640, 5628896, 7036120, 14072240, 28144480]

約数ペア:

[(1, 28144480), (2, 14072240), (4, 7036120), (5, 5628896), (7, 4020640), (8, 3518060), (10, 2814448), (13, 2164960), (14, 2010320), (16, 1759030), (20, 1407224), (26, 1082480), (28, 1005160), (32, 879515), (35, 804128), (40, 703612), (52, 541240), (56, 502580), (65, 432992), (70, 402064), (80, 351806), (91, 309280), (104, 270620), (112, 251290), (130, 216496), (140, 201032), (160, 175903), (182, 154640), (208, 135310), (224, 125645), (260, 108248), (280, 100516), (364, 77320), (416, 67655), (455, 61856), (520, 54124), (560, 50258), (728, 38660), (910, 30928), (1040, 27062), (1120, 25129), (1456, 19330), (1820, 15464), (1933, 14560), (2080, 13531), (2912, 9665), (3640, 7732), (3866, 7280)]