9980508320

素因数分解:

$2^5\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{48619}}^1$

素因数の和:49917

約数の個数: 48

約数和(自身を含む): 23597814240

約数和(自身を除く): 13617305920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1283, 2566, 5132, 6415, 10264, 12830, 20528, 25660, 41056, 48619, 51320, 97238, 102640, 194476, 205280, 243095, 388952, 486190, 777904, 972380, 1555808, 1944760, 3889520, 7779040, 62378177, 124756354, 249512708, 311890885, 499025416, 623781770, 998050832, 1247563540, 1996101664, 2495127080, 4990254160, 9980508320]

約数ペア:

[(1, 9980508320), (2, 4990254160), (4, 2495127080), (5, 1996101664), (8, 1247563540), (10, 998050832), (16, 623781770), (20, 499025416), (32, 311890885), (40, 249512708), (80, 124756354), (160, 62378177), (1283, 7779040), (2566, 3889520), (5132, 1944760), (6415, 1555808), (10264, 972380), (12830, 777904), (20528, 486190), (25660, 388952), (41056, 243095), (48619, 205280), (51320, 194476), (97238, 102640)]