27888778240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{2357}}^1$

素因数の和:4693

約数の個数: 88

約数和(自身を含む): 66957730272

約数和(自身を除く): 39068952032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2311, 2357, 2560, 4622, 4714, 5120, 9244, 9428, 11555, 11785, 18488, 18856, 23110, 23570, 36976, 37712, 46220, 47140, 73952, 75424, 92440, 94280, 147904, 150848, 184880, 188560, 295808, 301696, 369760, 377120, 591616, 603392, 739520, 754240, 1183232, 1206784, 1479040, 1508480, 2366464, 2413568, 2958080, 3016960, 5447027, 5916160, 6033920, 10894054, 11832320, 12067840, 21788108, 27235135, 43576216, 54470270, 87152432, 108940540, 174304864, 217881080, 348609728, 435762160, 697219456, 871524320, 1394438912, 1743048640, 2788877824, 3486097280, 5577755648, 6972194560, 13944389120, 27888778240]

約数ペア:

[(1, 27888778240), (2, 13944389120), (4, 6972194560), (5, 5577755648), (8, 3486097280), (10, 2788877824), (16, 1743048640), (20, 1394438912), (32, 871524320), (40, 697219456), (64, 435762160), (80, 348609728), (128, 217881080), (160, 174304864), (256, 108940540), (320, 87152432), (512, 54470270), (640, 43576216), (1024, 27235135), (1280, 21788108), (2311, 12067840), (2357, 11832320), (2560, 10894054), (4622, 6033920), (4714, 5916160), (5120, 5447027), (9244, 3016960), (9428, 2958080), (11555, 2413568), (11785, 2366464), (18488, 1508480), (18856, 1479040), (23110, 1206784), (23570, 1183232), (36976, 754240), (37712, 739520), (46220, 603392), (47140, 591616), (73952, 377120), (75424, 369760), (92440, 301696), (94280, 295808), (147904, 188560), (150848, 184880)]