2487788320

素因数分解:

$2^5\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{12119}}^1$

素因数の和:13417

約数の個数: 48

約数和(自身を含む): 5882466240

約数和(自身を除く): 3394677920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1283, 2566, 5132, 6415, 10264, 12119, 12830, 20528, 24238, 25660, 41056, 48476, 51320, 60595, 96952, 102640, 121190, 193904, 205280, 242380, 387808, 484760, 969520, 1939040, 15548677, 31097354, 62194708, 77743385, 124389416, 155486770, 248778832, 310973540, 497557664, 621947080, 1243894160, 2487788320]

約数ペア:

[(1, 2487788320), (2, 1243894160), (4, 621947080), (5, 497557664), (8, 310973540), (10, 248778832), (16, 155486770), (20, 124389416), (32, 77743385), (40, 62194708), (80, 31097354), (160, 15548677), (1283, 1939040), (2566, 969520), (5132, 484760), (6415, 387808), (10264, 242380), (12119, 205280), (12830, 193904), (20528, 121190), (24238, 102640), (25660, 96952), (41056, 60595), (48476, 51320)]