4470949120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317539}}^1$

素因数の和:317571

約数の個数: 72

約数和(自身を含む): 11682931680

約数和(自身を除く): 7211982560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 317539, 635078, 1270156, 1587695, 2540312, 3175390, 3492929, 5080624, 6350780, 6985858, 10161248, 12701560, 13971716, 17464645, 20322496, 25403120, 27943432, 34929290, 40644992, 50806240, 55886864, 69858580, 81289984, 101612480, 111773728, 139717160, 203224960, 223547456, 279434320, 406449920, 447094912, 558868640, 894189824, 1117737280, 2235474560, 4470949120]

約数ペア:

[(1, 4470949120), (2, 2235474560), (4, 1117737280), (5, 894189824), (8, 558868640), (10, 447094912), (11, 406449920), (16, 279434320), (20, 223547456), (22, 203224960), (32, 139717160), (40, 111773728), (44, 101612480), (55, 81289984), (64, 69858580), (80, 55886864), (88, 50806240), (110, 40644992), (128, 34929290), (160, 27943432), (176, 25403120), (220, 20322496), (256, 17464645), (320, 13971716), (352, 12701560), (440, 10161248), (640, 6985858), (704, 6350780), (880, 5080624), (1280, 3492929), (1408, 3175390), (1760, 2540312), (2816, 1587695), (3520, 1270156), (7040, 635078), (14080, 317539)]