40414109936

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{271571}}^1$

素因数の和:271781

約数の個数: 40

約数和(自身を含む): 80011628928

約数和(自身を除く): 39597518992

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 262, 284, 524, 568, 1048, 1136, 2096, 9301, 18602, 37204, 74408, 148816, 271571, 543142, 1086284, 2172568, 4345136, 19281541, 35575801, 38563082, 71151602, 77126164, 142303204, 154252328, 284606408, 308504656, 569212816, 2525881871, 5051763742, 10103527484, 20207054968, 40414109936]

約数ペア:

[(1, 40414109936), (2, 20207054968), (4, 10103527484), (8, 5051763742), (16, 2525881871), (71, 569212816), (131, 308504656), (142, 284606408), (262, 154252328), (284, 142303204), (524, 77126164), (568, 71151602), (1048, 38563082), (1136, 35575801), (2096, 19281541), (9301, 4345136), (18602, 2172568), (37204, 1086284), (74408, 543142), (148816, 271571)]