1112522240

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5501}}^1$

素因数の和:5603

約数の個数: 80

約数和(自身を含む): 2701702080

約数和(自身を除く): 1589179840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1264, 1280, 1580, 2528, 2560, 3160, 5056, 5501, 6320, 10112, 11002, 12640, 20224, 22004, 25280, 27505, 40448, 44008, 50560, 55010, 88016, 101120, 110020, 176032, 202240, 220040, 352064, 434579, 440080, 704128, 869158, 880160, 1408256, 1738316, 1760320, 2172895, 2816512, 3476632, 3520640, 4345790, 6953264, 7041280, 8691580, 13906528, 14082560, 17383160, 27813056, 34766320, 55626112, 69532640, 111252224, 139065280, 222504448, 278130560, 556261120, 1112522240]

約数ペア:

[(1, 1112522240), (2, 556261120), (4, 278130560), (5, 222504448), (8, 139065280), (10, 111252224), (16, 69532640), (20, 55626112), (32, 34766320), (40, 27813056), (64, 17383160), (79, 14082560), (80, 13906528), (128, 8691580), (158, 7041280), (160, 6953264), (256, 4345790), (316, 3520640), (320, 3476632), (395, 2816512), (512, 2172895), (632, 1760320), (640, 1738316), (790, 1408256), (1264, 880160), (1280, 869158), (1580, 704128), (2528, 440080), (2560, 434579), (3160, 352064), (5056, 220040), (5501, 202240), (6320, 176032), (10112, 110020), (11002, 101120), (12640, 88016), (20224, 55010), (22004, 50560), (25280, 44008), (27505, 40448)]