3919809280

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24113}}^1$

素因数の和:24261

約数の個数: 72

約数和(自身を含む): 9463491072

約数和(自身を除く): 5543681792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 24113, 32512, 40640, 48226, 81280, 96452, 120565, 162560, 192904, 241130, 385808, 482260, 771616, 964520, 1543232, 1929040, 3062351, 3086464, 3858080, 6124702, 6172928, 7716160, 12249404, 15311755, 15432320, 24498808, 30623510, 30864640, 48997616, 61247020, 97995232, 122494040, 195990464, 244988080, 391980928, 489976160, 783961856, 979952320, 1959904640, 3919809280]

約数ペア:

[(1, 3919809280), (2, 1959904640), (4, 979952320), (5, 783961856), (8, 489976160), (10, 391980928), (16, 244988080), (20, 195990464), (32, 122494040), (40, 97995232), (64, 61247020), (80, 48997616), (127, 30864640), (128, 30623510), (160, 24498808), (254, 15432320), (256, 15311755), (320, 12249404), (508, 7716160), (635, 6172928), (640, 6124702), (1016, 3858080), (1270, 3086464), (1280, 3062351), (2032, 1929040), (2540, 1543232), (4064, 964520), (5080, 771616), (8128, 482260), (10160, 385808), (16256, 241130), (20320, 192904), (24113, 162560), (32512, 120565), (40640, 96452), (48226, 81280)]