464675840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2003

約数の個数: 88

約数和(自身を含む): 1138983552

約数和(自身を除く): 674307712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1024, 1280, 1504, 1880, 1931, 2560, 3008, 3760, 3862, 5120, 6016, 7520, 7724, 9655, 12032, 15040, 15448, 19310, 24064, 30080, 30896, 38620, 48128, 60160, 61792, 77240, 90757, 120320, 123584, 154480, 181514, 240640, 247168, 308960, 363028, 453785, 494336, 617920, 726056, 907570, 988672, 1235840, 1452112, 1815140, 1977344, 2471680, 2904224, 3630280, 4943360, 5808448, 7260560, 9886720, 11616896, 14521120, 23233792, 29042240, 46467584, 58084480, 92935168, 116168960, 232337920, 464675840]

約数ペア:

[(1, 464675840), (2, 232337920), (4, 116168960), (5, 92935168), (8, 58084480), (10, 46467584), (16, 29042240), (20, 23233792), (32, 14521120), (40, 11616896), (47, 9886720), (64, 7260560), (80, 5808448), (94, 4943360), (128, 3630280), (160, 2904224), (188, 2471680), (235, 1977344), (256, 1815140), (320, 1452112), (376, 1235840), (470, 988672), (512, 907570), (640, 726056), (752, 617920), (940, 494336), (1024, 453785), (1280, 363028), (1504, 308960), (1880, 247168), (1931, 240640), (2560, 181514), (3008, 154480), (3760, 123584), (3862, 120320), (5120, 90757), (6016, 77240), (7520, 61792), (7724, 60160), (9655, 48128), (12032, 38620), (15040, 30896), (15448, 30080), (19310, 24064)]