38340448

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 41293568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 113, 184, 226, 368, 452, 461, 736, 904, 922, 1808, 1844, 2599, 3616, 3688, 5198, 7376, 10396, 10603, 14752, 20792, 21206, 41584, 42412, 52093, 83168, 84824, 104186, 169648, 208372, 339296, 416744, 833488, 1198139, 1666976, 2396278, 4792556, 9585112, 19170224, 38340448]

約数ペア:

[(1, 38340448), (2, 19170224), (4, 9585112), (8, 4792556), (16, 2396278), (23, 1666976), (32, 1198139), (46, 833488), (92, 416744), (113, 339296), (184, 208372), (226, 169648), (368, 104186), (452, 84824), (461, 83168), (736, 52093), (904, 42412), (922, 41584), (1808, 21206), (1844, 20792), (2599, 14752), (3616, 10603), (3688, 10396), (5198, 7376)]