54906728320

素因数分解:

$2^7\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{38317}}^1$

素因数の和:40575

約数の個数: 64

約数和(自身を含む): 131323449600

約数和(自身を除く): 76416721280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2239, 4478, 8956, 11195, 17912, 22390, 35824, 38317, 44780, 71648, 76634, 89560, 143296, 153268, 179120, 191585, 286592, 306536, 358240, 383170, 613072, 716480, 766340, 1226144, 1432960, 1532680, 2452288, 3065360, 4904576, 6130720, 12261440, 24522880, 85791763, 171583526, 343167052, 428958815, 686334104, 857917630, 1372668208, 1715835260, 2745336416, 3431670520, 5490672832, 6863341040, 10981345664, 13726682080, 27453364160, 54906728320]

約数ペア:

[(1, 54906728320), (2, 27453364160), (4, 13726682080), (5, 10981345664), (8, 6863341040), (10, 5490672832), (16, 3431670520), (20, 2745336416), (32, 1715835260), (40, 1372668208), (64, 857917630), (80, 686334104), (128, 428958815), (160, 343167052), (320, 171583526), (640, 85791763), (2239, 24522880), (4478, 12261440), (8956, 6130720), (11195, 4904576), (17912, 3065360), (22390, 2452288), (35824, 1532680), (38317, 1432960), (44780, 1226144), (71648, 766340), (76634, 716480), (89560, 613072), (143296, 383170), (153268, 358240), (179120, 306536), (191585, 286592)]