98543440

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9403}}^1$

素因数の和:9547

約数の個数: 40

約数和(自身を含む): 230887008

約数和(自身を除く): 132343568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 9403, 10480, 18806, 37612, 47015, 75224, 94030, 150448, 188060, 376120, 752240, 1231793, 2463586, 4927172, 6158965, 9854344, 12317930, 19708688, 24635860, 49271720, 98543440]

約数ペア:

[(1, 98543440), (2, 49271720), (4, 24635860), (5, 19708688), (8, 12317930), (10, 9854344), (16, 6158965), (20, 4927172), (40, 2463586), (80, 1231793), (131, 752240), (262, 376120), (524, 188060), (655, 150448), (1048, 94030), (1310, 75224), (2096, 47015), (2620, 37612), (5240, 18806), (9403, 10480)]