65073760

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1283}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 154341936

約数和(自身を除く): 89268176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1268, 1283, 1585, 2536, 2566, 3170, 5072, 5132, 6340, 6415, 10144, 10264, 12680, 12830, 20528, 25360, 25660, 41056, 50720, 51320, 102640, 205280, 406711, 813422, 1626844, 2033555, 3253688, 4067110, 6507376, 8134220, 13014752, 16268440, 32536880, 65073760]

約数ペア:

[(1, 65073760), (2, 32536880), (4, 16268440), (5, 13014752), (8, 8134220), (10, 6507376), (16, 4067110), (20, 3253688), (32, 2033555), (40, 1626844), (80, 813422), (160, 406711), (317, 205280), (634, 102640), (1268, 51320), (1283, 50720), (1585, 41056), (2536, 25660), (2566, 25360), (3170, 20528), (5072, 12830), (5132, 12680), (6340, 10264), (6415, 10144)]