80000016

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{35461}}^1$

素因数の和:35519

約数の個数: 40

約数和(自身を含む): 211069824

約数和(自身を除く): 131069808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 35461, 70922, 106383, 141844, 212766, 283688, 425532, 567376, 851064, 1666667, 1702128, 3333334, 5000001, 6666668, 10000002, 13333336, 20000004, 26666672, 40000008, 80000016]

約数ペア:

[(1, 80000016), (2, 40000008), (3, 26666672), (4, 20000004), (6, 13333336), (8, 10000002), (12, 6666668), (16, 5000001), (24, 3333334), (47, 1702128), (48, 1666667), (94, 851064), (141, 567376), (188, 425532), (282, 283688), (376, 212766), (564, 141844), (752, 106383), (1128, 70922), (2256, 35461)]